Palatal Expansion Technique
Orthodontic Appliances
Orthodontic Appliance Design
Dental Arch
Maxilla
Palate
Osteotomy, Le Fort
Orthodontic Appliances, Removable
Extraoral Traction Appliances
Maxillary Osteotomy
Dentofacial Deformities
Malocclusion, Angle Class III
Orthodontic Appliances, Functional
Molar
Bicuspid
Malocclusion
Malocclusion, Angle Class II
Palatal Muscles
Mandibular Advancement
Orthodontics, Corrective
Mandible
Occlusal Splints
Orthodontic Wires
Incisor
Palatal Neoplasms
Palate, Soft
Vertical Dimension
Retrognathia
Overbite
Household Articles
Orthodontics, Interceptive
Orthodontic Retainers
Dentition, Mixed
Mesial Movement of Teeth
Facial Bones
Orthodontic Anchorage Procedures
Palatal expansion technique is a dental or orthodontic treatment procedure that aims to widen the upper jaw (maxilla) by expanding the palate. This is typically done using a device called a palatal expander, which is attached to the upper molars and applies pressure to gradually separate the two bones that form the palate (the maxillary bones). As the appliance is activated (usually through turning a screw or key), it gently expands the palatal suture, allowing for an increase in the width of the upper dental arch. This procedure can help correct crossbites, crowding, and other jaw alignment issues. It's commonly used in children and adolescents but may also be employed in adults with certain conditions.
Orthodontic appliances are devices used in orthodontics, a branch of dentistry focused on the diagnosis, prevention, and treatment of dental and facial irregularities. These appliances can be fixed or removable and are used to align teeth, correct jaw relationships, or modify dental forces. They can include braces, aligners, palatal expanders, space maintainers, and headgear, among others. The specific type of appliance used depends on the individual patient's needs and the treatment plan developed by the orthodontist.
Orthodontic appliance design refers to the creation and development of medical devices used in orthodontics, which is a branch of dentistry focused on the diagnosis, prevention, and correction of dental and facial irregularities. The design process involves creating a customized treatment plan for each patient, based on their specific needs and goals.
Orthodontic appliances can be removable or fixed and are used to move teeth into proper alignment, improve jaw function, and enhance the overall appearance of the smile. Some common types of orthodontic appliances include braces, aligners, palatal expanders, and retainers.
The design of an orthodontic appliance typically involves several factors, including:
1. The specific dental or facial problem being addressed
2. The patient's age, overall health, and oral hygiene habits
3. The patient's lifestyle and personal preferences
4. The estimated treatment time and cost
5. The potential risks and benefits of the appliance
Orthodontic appliance design is a complex process that requires a thorough understanding of dental anatomy, biomechanics, and materials science. It is typically performed by an orthodontist or a dental technician with specialized training in this area. The goal of orthodontic appliance design is to create a device that is both effective and comfortable for the patient, while also ensuring that it is safe and easy to use.
The dental arch refers to the curved shape formed by the upper or lower teeth when they come together. The dental arch follows the curve of the jaw and is important for proper bite alignment and overall oral health. The dental arches are typically described as having a U-shaped appearance, with the front teeth forming a narrower section and the back teeth forming a wider section. The shape and size of the dental arch can vary from person to person, and any significant deviations from the typical shape or size may indicate an underlying orthodontic issue that requires treatment.
The maxilla is a paired bone that forms the upper jaw in vertebrates. In humans, it is a major bone in the face and plays several important roles in the craniofacial complex. Each maxilla consists of a body and four processes: frontal process, zygomatic process, alveolar process, and palatine process.
The maxillae contribute to the formation of the eye sockets (orbits), nasal cavity, and the hard palate of the mouth. They also contain the upper teeth sockets (alveoli) and help form the lower part of the orbit and the cheekbones (zygomatic arches).
Here's a quick rundown of its key functions:
1. Supports the upper teeth and forms the upper jaw.
2. Contributes to the formation of the eye sockets, nasal cavity, and hard palate.
3. Helps shape the lower part of the orbit and cheekbones.
4. Partakes in the creation of important sinuses, such as the maxillary sinus, which is located within the body of the maxilla.
The palate is the roof of the mouth in humans and other mammals, separating the oral cavity from the nasal cavity. It consists of two portions: the anterior hard palate, which is composed of bone, and the posterior soft palate, which is composed of muscle and connective tissue. The palate plays a crucial role in speech, swallowing, and breathing, as it helps to direct food and air to their appropriate locations during these activities.
An "osteotomy" refers to a surgical procedure in which a bone is cut. A "Le Fort osteotomy" is a specific type of osteotomy that involves cutting and repositioning the middle (midface) portion of the facial bones. There are three types of Le Fort osteotomies, named after the French surgeon René Le Fort who first described them:
1. Le Fort I osteotomy: This procedure involves making a horizontal cut through the lower part of the maxilla (upper jaw) and separating it from the rest of the facial bones. It is often used to treat conditions such as severe jaw deformities or obstructive sleep apnea.
2. Le Fort II osteotomy: In this procedure, an upward curved cut is made through the lower part of the maxilla and the middle portion of the nasal bones. This allows for the repositioning of the midface and nose. It may be used to treat conditions such as severe facial fractures or congenital deformities.
3. Le Fort III osteotomy: A Le Fort III osteotomy involves making a cut through the upper part of the maxilla, the orbital bones (bones surrounding the eyes), and the zygomatic bones (cheekbones). This procedure allows for significant repositioning of the midface and is often used to treat severe facial fractures or congenital deformities.
It's important to note that Le Fort osteotomies are complex surgical procedures that should only be performed by experienced oral and maxillofacial surgeons or craniofacial surgeons.
Orthodontic appliances, removable, are dental devices that can be removed and inserted by the patient as needed or directed. These appliances are designed to align and straighten teeth, correct bite issues, and improve the function and appearance of the teeth and jaws. They are typically made from materials such as plastic, metal, or acrylic and may include components like wires, springs, or screws. Examples of removable orthodontic appliances include aligners, retainers, and space maintainers. The specific type and design of the appliance will depend on the individual patient's orthodontic needs and treatment goals.
Extraoral traction appliances are orthodontic devices used to correct significant dental and skeletal discrepancies, typically in cases of severe malocclusion. These appliances are worn externally on the face or head, and they work by applying gentle force to the teeth and jaws to guide them into proper alignment.
Extraoral traction appliances can be used to treat a variety of orthodontic problems, including:
* Protruding front teeth (overjet)
* Severe crowding or spacing
* Class II or Class III malocclusions (where the upper and lower jaws do not align properly)
* Jaw growth abnormalities
There are several types of extraoral traction appliances, including:
1. **Headgear:** This is the most common type of extraoral appliance. It consists of a metal frame that attaches to braces on the back teeth and a strap that fits around the head or neck. The strap applies pressure to the teeth and jaws, helping to correct alignment issues.
2. **Facemask:** A facemask is used to treat Class III malocclusions, where the lower jaw protrudes forward. It consists of a metal frame that attaches to braces on the upper teeth and a strap that fits around the head. The strap pulls the upper jaw forward, helping to align it with the lower jaw.
3. **Reverse pull headgear:** This type of appliance is used to treat patients with a receding chin or small lower jaw. It works by applying pressure to the back of the head, which encourages the growth and development of the lower jaw.
4. **Jaw separators:** These are used in cases where the jaws need to be separated to allow for proper alignment. They consist of two metal bars that fit over the upper and lower teeth, with a screw mechanism that gradually increases the space between them.
Extraoral traction appliances can be uncomfortable to wear at first, but most patients adjust to them over time. It is important to follow the orthodontist's instructions carefully when wearing these appliances to ensure proper alignment and prevent damage to the teeth and jaws.
A maxillary osteotomy is a surgical procedure that involves making cuts in the bone of the upper jaw (maxilla). This type of surgery may be performed for various reasons, such as to correct jaw deformities, realign the jaws, or treat sleep apnea. In some cases, it may also be done in conjunction with other procedures, such as a genioplasty (chin surgery) or rhinoplasty (nose surgery).
During a maxillary osteotomy, an incision is made inside the mouth, and the surgeon carefully cuts through the bone of the upper jaw. The maxilla is then repositioned as needed and held in place with small plates and screws. In some cases, bone grafts may also be used to help support the new position of the jaw. After the surgery, the incision is closed with stitches.
It's important to note that a maxillary osteotomy is a complex surgical procedure that requires careful planning and execution. It should only be performed by an experienced oral and maxillofacial surgeon or craniofacial surgeon. As with any surgery, there are risks involved, including infection, bleeding, and reactions to anesthesia. It's important to discuss these risks with your surgeon and to follow all post-operative instructions carefully to help ensure a successful recovery.
Dentofacial deformities refer to abnormalities in the growth and development of the teeth and facial bones. These deformities can affect the alignment, shape, and function of the teeth and jaws, leading to problems with chewing, speaking, and breathing. Dentofacial deformities can be caused by genetic factors, environmental influences, or a combination of both.
There are various types of dentofacial deformities, including:
1. Overbite: Also known as buck teeth, an overbite occurs when the upper front teeth overlap the lower front teeth excessively.
2. Underbite: An underbite occurs when the lower front teeth protrude beyond the upper front teeth.
3. Crossbite: A crossbite occurs when the upper and lower teeth do not meet properly, causing the jaw to shift to one side.
4. Open bite: An open bite occurs when there is a space between the upper and lower front teeth when the back teeth are biting together.
5. Protrusion: Protrusion refers to the abnormal forward placement of the upper or lower teeth.
6. Asymmetry: Facial asymmetry occurs when the left and right sides of the face are not symmetrical, leading to a crooked smile or jaw.
7. Jaw deformities: Jaw deformities can include a small or recessed chin (retrogenia), a prominent chin (prognathism), or a narrow or wide jaw.
Treatment for dentofacial deformities may involve orthodontic treatment, such as braces or aligners, to correct tooth alignment. In more severe cases, surgery may be required to reshape or reposition the facial bones. Early intervention and treatment can help prevent long-term complications and improve overall oral health and function.
Jaw abnormalities, also known as maxillofacial abnormalities, refer to any structural or functional deviations from the normal anatomy and physiology of the jaw bones (mandible and maxilla) and the temporomandibular joint (TMJ). These abnormalities can be present at birth (congenital) or acquired later in life due to various factors such as trauma, infection, tumors, or degenerative diseases.
Examples of jaw abnormalities include:
1. Micrognathia: a condition where the lower jaw is underdeveloped and appears recessed or small.
2. Prognathism: a condition where the lower jaw protrudes forward beyond the normal position.
3. Maxillary hypoplasia/aplasia: a condition where the upper jaw is underdeveloped or absent.
4. Mandibular hypoplasia/aplasia: a condition where the lower jaw is underdeveloped or absent.
5. Condylar hyperplasia: a condition where one or both of the condyles (the rounded ends of the mandible that articulate with the skull) continue to grow abnormally, leading to an asymmetrical jaw and facial deformity.
6. TMJ disorders: conditions affecting the temporomandibular joint, causing pain, stiffness, and limited movement.
7. Jaw tumors or cysts: abnormal growths that can affect the function and structure of the jaw bones.
Jaw abnormalities can cause various problems, including difficulty with chewing, speaking, breathing, and swallowing, as well as aesthetic concerns. Treatment options may include orthodontic treatment, surgery, or a combination of both, depending on the severity and nature of the abnormality.
Dental models are replicas of a patient's teeth and surrounding oral structures, used in dental practice and education. They are typically created using plaster or other materials that harden to accurately reproduce the shape and position of each tooth, as well as the contours of the gums and palate. Dental models may be used for a variety of purposes, including treatment planning, creating custom-fitted dental appliances, and teaching dental students about oral anatomy and various dental procedures. They provide a tactile and visual representation that can aid in understanding and communication between dentists, patients, and other dental professionals.
Cephalometry is a medical term that refers to the measurement and analysis of the skull, particularly the head face relations. It is commonly used in orthodontics and maxillofacial surgery to assess and plan treatment for abnormalities related to the teeth, jaws, and facial structures. The process typically involves taking X-ray images called cephalograms, which provide a lateral view of the head, and then using various landmarks and reference lines to make measurements and evaluate skeletal and dental relationships. This information can help clinicians diagnose problems, plan treatment, and assess treatment outcomes.
Malocclusion, Angle Class III is a type of orthodontic problem characterized by a misalignment of the teeth and jaws. This classification was first described by Edward Angle, an American dentist who is considered the father of modern orthodontics. In Class III malocclusion, the lower jaw (mandible) protrudes forward beyond the upper jaw (maxilla), resulting in a misaligned bite.
In this condition, the lower front teeth are positioned in front of the upper front teeth when the jaws are closed. This can lead to various dental and skeletal problems, such as abnormal tooth wear, difficulty in chewing and speaking, and aesthetic concerns. Class III malocclusion can be mild, moderate, or severe and may require orthodontic treatment, including braces, appliances, or even surgery, to correct the problem.
Functional Orthodontic Appliances are removable or fixed devices used in orthodontics to correct the alignment and/or positioning of jaw bones and/or teeth. They work by harnessing the power of muscle function and growth to achieve desired changes in the dental arches and jaws. These appliances are typically used in growing children and adolescents, but can also be used in adults in certain cases. Examples of functional orthodontic appliances include activators, bionators, twin blocks, and Herbst appliances. The specific type of appliance used will depend on the individual patient's needs and treatment goals.
In the context of dentistry, a molar is a type of tooth found in the back of the mouth. They are larger and wider than other types of teeth, such as incisors or canines, and have a flat biting surface with multiple cusps. Molars are primarily used for grinding and chewing food into smaller pieces that are easier to swallow. Humans typically have twelve molars in total, including the four wisdom teeth.
In medical terminology outside of dentistry, "molar" can also refer to a unit of mass in the apothecaries' system of measurement, which is equivalent to 4.08 grams. However, this usage is less common and not related to dental or medical anatomy.
A bicuspid valve, also known as a mitral valve in the heart, is a heart valve that has two leaflets or cusps. It lies between the left atrium and the left ventricle and helps to regulate blood flow between these two chambers of the heart. In a healthy heart, the bicuspid valve opens to allow blood to flow from the left atrium into the left ventricle and closes tightly to prevent blood from flowing back into the left atrium during contraction of the ventricle.
A congenital heart defect known as a bicuspid aortic valve occurs when the aortic valve, which normally has three leaflets or cusps, only has two. This can lead to narrowing of the valve (aortic stenosis) or leakage of the valve (aortic regurgitation), which can cause symptoms and may require medical treatment.
Malocclusion is a term used in dentistry and orthodontics to describe a misalignment or misrelation between the upper and lower teeth when they come together, also known as the bite. It is derived from the Latin words "mal" meaning bad or wrong, and "occludere" meaning to close.
There are different types of malocclusions, including:
1. Class I malocclusion: The most common type, where the upper teeth slightly overlap the lower teeth, but the bite is otherwise aligned.
2. Class II malocclusion (overbite): The upper teeth significantly overlap the lower teeth, causing a horizontal or vertical discrepancy between the dental arches.
3. Class III malocclusion (underbite): The lower teeth protrude beyond the upper teeth, resulting in a crossbite or underbite.
Malocclusions can be caused by various factors such as genetics, thumb sucking, tongue thrusting, premature loss of primary or permanent teeth, and jaw injuries or disorders. They may lead to several oral health issues, including tooth decay, gum disease, difficulty chewing or speaking, and temporomandibular joint (TMJ) dysfunction. Treatment for malocclusions typically involves orthodontic appliances like braces, aligners, or retainers to realign the teeth and correct the bite. In some cases, surgical intervention may be necessary.
The hard palate is the anterior, bony part of the roof of the mouth, forming a vertical partition between the oral and nasal cavities. It is composed of the maxilla and palatine bones, and provides attachment for the muscles of the soft palate, which functions in swallowing, speaking, and breathing. The hard palate also contains taste buds that contribute to our ability to taste food.
Tooth movement, in a dental and orthodontic context, refers to the physical change in position or alignment of one or more teeth within the jaw bone as a result of controlled forces applied through various orthodontic appliances such as braces, aligners, or other orthodontic devices. The purposeful manipulation of these forces encourages the periodontal ligament (the tissue that connects the tooth to the bone) to remodel, allowing the tooth to move gradually over time into the desired position. This process is crucial in achieving proper bite alignment, correcting malocclusions, and enhancing overall oral function and aesthetics.
Malocclusion, Angle Class II is a type of dental malocclusion where the relationship between the maxilla (upper jaw) and mandible (lower jaw) is such that the lower molar teeth are positioned posteriorly relative to the upper molar teeth. This results in an overbite, which means that the upper front teeth overlap the lower front teeth excessively. The classification was proposed by Edward Angle, an American orthodontist who is considered the father of modern orthodontics. In this classification system, Class II malocclusion is further divided into three subclasses (I, II, and III) based on the position of the lower incisors relative to the upper incisors.
The palatal muscles, also known as the musculus uvulae, levator veli palatini, tensor veli palatini, and palatoglossus, are a group of muscles in the back of the roof of the mouth (the soft palate). These muscles work together to help with swallowing, speaking, and breathing.
* The musculus uvulae helps to elevate the uvula during swallowing.
* The levator veli palatini elevates and retracts the soft palate, helping to close off the nasal cavity from the mouth during swallowing and speaking.
* The tensor veli palatini tenses the soft palate and helps to keep the Eustachian tubes open, which connect the middle ear to the back of the throat and help to regulate air pressure in the ears.
* The palatoglossus helps to form the anterior pillars of the fauces (the tonsillar fossae) and elevates the back of the tongue during swallowing.
Mandibular advancement is a treatment approach used in dentistry and sleep medicine, which involves the surgical or non-surgical forward movement of the mandible (lower jaw) to address certain medical conditions. The most common use of mandibular advancement is in the treatment of obstructive sleep apnea (OSA), where the tongue and soft tissues at the back of the throat can collapse into the airway during sleep, causing obstruction and breathing difficulties.
Mandibular advancement devices (MADs) are often used in non-surgical treatments. These custom-made oral appliances look similar to mouthguards or sports guards and are worn during sleep. They work by holding the lower jaw in a slightly forward position, which helps to keep the airway open and prevents the tongue and soft tissues from collapsing into it.
Surgical mandibular advancement is another option for patients with severe OSA who cannot tolerate or do not respond well to MADs or other treatments like continuous positive airway pressure (CPAP). In this procedure, the jaw is surgically moved forward and stabilized in that position using plates, screws, or wires. This creates more space in the airway and reduces the risk of obstruction during sleep.
In summary, mandibular advancement refers to the movement of the lower jaw forward, either through non-surgical means like MADs or surgical interventions, with the primary goal of treating obstructive sleep apnea by maintaining a patent airway during sleep.
Orthodontics is a specialized branch of dentistry that focuses on the diagnosis, prevention, and treatment of dental and facial irregularities. The term "corrective" in this context refers to the use of appliances (such as braces, aligners, or other devices) to move teeth into their proper position and correct malocclusion (bad bite). This not only improves the appearance of the teeth but also helps to ensure better function, improved oral health, and overall dental well-being.
The goal of corrective orthodontics is to create a balanced and harmonious relationship between the teeth, jaws, and facial structures. Treatment may be recommended for children, adolescents, or adults and can help address various issues such as crowding, spacing, overbites, underbites, crossbites, open bites, and jaw growth discrepancies. A combination of techniques, including fixed or removable appliances, may be used to achieve the desired outcome. Regular follow-up appointments are necessary throughout treatment to monitor progress and make any necessary adjustments.
A palatal obturator is a type of dental prosthesis that is used to close or block a hole or opening in the roof of the mouth, also known as the hard palate. This condition can occur due to various reasons such as cleft palate, cancer, trauma, or surgery. The obturator is designed to fit securely in the patient's mouth and restore normal speech, swallowing, and chewing functions.
The palatal obturator typically consists of a custom-made plate made of acrylic resin or other materials that are compatible with the oral tissues. The plate has an extension that fills the opening in the palate and creates a barrier between the oral and nasal cavities. This helps to prevent food and liquids from entering the nasal cavity during eating and speaking, which can cause discomfort, irritation, and infection.
Palatal obturators may be temporary or permanent, depending on the patient's needs and condition. They are usually fabricated based on an impression of the patient's mouth and fitted by a dental professional to ensure proper function and comfort. Proper care and maintenance of the obturator, including regular cleaning and adjustments, are essential to maintain its effectiveness and prevent complications.
The mandible, also known as the lower jaw, is the largest and strongest bone in the human face. It forms the lower portion of the oral cavity and plays a crucial role in various functions such as mastication (chewing), speaking, and swallowing. The mandible is a U-shaped bone that consists of a horizontal part called the body and two vertical parts called rami.
The mandible articulates with the skull at the temporomandibular joints (TMJs) located in front of each ear, allowing for movements like opening and closing the mouth, protrusion, retraction, and side-to-side movement. The mandible contains the lower teeth sockets called alveolar processes, which hold the lower teeth in place.
In medical terminology, the term "mandible" refers specifically to this bone and its associated structures.
Occlusal splints, also known as bite guards or night guards, are removable dental appliances that are used to provide protection and stabilization for the teeth and jaw joint (temporomandibular joint or TMJ). They are typically made of hard acrylic or soft materials and are custom-fit to a patient's mouth.
Occlusal splints work by covering and separating the upper and lower teeth, preventing them from coming into contact with each other. This can help to reduce tooth grinding and clenching (bruxism), which can cause tooth wear, sensitivity, and TMJ disorders. They may also be used to help stabilize the jaw joint and muscles in patients with TMJ disorders or to provide protection for teeth that have undergone restorative dental work.
It is important to note that occlusal splints should only be worn under the guidance of a dentist, as improper use can lead to further dental problems.
Orthodontic wires are typically made of stainless steel, nickel-titanium alloy, or other shape memory alloys, and are used in orthodontics to move teeth into the desired position. They are attached to brackets bonded to the teeth and exert a continuous force to align the teeth and correct malocclusions (bites that do not fit together correctly). The wires come in various sizes, shapes, and materials, each with specific properties that make them suitable for different stages of treatment. Some wires are flexible and used during the initial alignment phase, while others are more rigid and used during the finishing phase to achieve precise tooth movements.
Cleft palate is a congenital birth defect that affects the roof of the mouth (palate). It occurs when the tissues that form the palate do not fuse together properly during fetal development, resulting in an opening or split in the palate. This can range from a small cleft at the back of the soft palate to a complete cleft that extends through the hard and soft palates, and sometimes into the nasal cavity.
A cleft palate can cause various problems such as difficulty with feeding, speaking, hearing, and ear infections. It may also affect the appearance of the face and mouth. Treatment typically involves surgical repair of the cleft palate, often performed during infancy or early childhood. Speech therapy, dental care, and other supportive treatments may also be necessary to address related issues.
An incisor is a type of tooth that is primarily designed for biting off food pieces rather than chewing or grinding. They are typically chisel-shaped, flat, and have a sharp cutting edge. In humans, there are eight incisors - four on the upper jaw and four on the lower jaw, located at the front of the mouth. Other animals such as dogs, cats, and rodents also have incisors that they use for different purposes like tearing or gnawing.
Palatal neoplasms refer to abnormal growths or tumors that occur on the palate, which is the roof of the mouth. These growths can be benign (non-cancerous) or malignant (cancerous). Benign neoplasms are typically slower growing and less likely to spread, while malignant neoplasms are more aggressive and can invade nearby tissues and organs.
Palatal neoplasms can have various causes, including genetic factors, environmental exposures, and viral infections. They may present with symptoms such as mouth pain, difficulty swallowing, swelling or lumps in the mouth, bleeding, or numbness in the mouth or face.
The diagnosis of palatal neoplasms typically involves a thorough clinical examination, imaging studies, and sometimes biopsy to determine the type and extent of the growth. Treatment options depend on the type, size, location, and stage of the neoplasm but may include surgery, radiation therapy, chemotherapy, or a combination of these approaches. Regular follow-up care is essential to monitor for recurrence or spread of the neoplasm.
The soft palate, also known as the velum, is the rear portion of the roof of the mouth that is made up of muscle and mucous membrane. It extends from the hard palate (the bony front part of the roof of the mouth) to the uvula, which is the small piece of tissue that hangs down at the back of the throat.
The soft palate plays a crucial role in speech, swallowing, and breathing. During swallowing, it moves upward and backward to block off the nasal cavity, preventing food and liquids from entering the nose. In speech, it helps to direct the flow of air from the mouth into the nose, which is necessary for producing certain sounds.
Anatomically, the soft palate consists of several muscles that allow it to change shape and move. These muscles include the tensor veli palatini, levator veli palatini, musculus uvulae, palatopharyngeus, and palatoglossus. The soft palate also contains a rich supply of blood vessels and nerves that provide sensation and help regulate its function.
The term "vertical dimension" is used in dentistry, specifically in the field of prosthodontics, to refer to the measurement of the distance between two specific points in the vertical direction when the jaw is closed. The most common measurement is the "vertical dimension of occlusion," which is the distance between the upper and lower teeth when the jaw is in a balanced and comfortable position during resting closure.
The vertical dimension is an important consideration in the design and fabrication of dental restorations, such as dentures or dental crowns, to ensure proper function, comfort, and aesthetics. Changes in the vertical dimension can occur due to various factors, including tooth loss, jaw joint disorders, or muscle imbalances, which may require correction through dental treatment.
Retrognathia is a dental and maxillofacial term that refers to a condition where the mandible (lower jaw) is positioned further back than normal, relative to the maxilla (upper jaw). This results in the chin appearing recessed or set back, and can lead to various functional and aesthetic problems. In severe cases, retrognathia can interfere with speaking, chewing, and breathing, and may require orthodontic or surgical intervention for correction.
An overbite, also known as "malocclusion of class II division 1" in dental terminology, is an orthodontic condition where the upper front teeth excessively overlap the lower front teeth when biting down. This means that the upper incisors are positioned too far forward or the lower incisors are too far back. A slight overbite is considered normal and healthy, as it allows the front teeth to perform their functions properly, such as biting and tearing food. However, a significant overbite can lead to various problems like difficulty in chewing, speaking, and maintaining good oral hygiene. It may also cause wear and tear on the teeth, jaw pain, or even contribute to temporomandibular joint disorders (TMD). Orthodontic treatment, such as braces or aligners, is often recommended to correct a severe overbite and restore proper bite alignment.
I'm sorry for any confusion, but "Household Articles" is not a term that has a specific medical definition. It generally refers to items or goods used in a household for everyday activities, such as cleaning supplies, dishes, furniture, and personal care products. However, in a medical context, it may refer to items that are commonly found in a household and could potentially pose a risk for injury or illness, such as medications, sharp objects, or cleaning products. It's always important to keep these items out of reach of children and pets, and to follow proper safety guidelines when using them.
Maxillofacial development refers to the growth and formation of the bones, muscles, and soft tissues that make up the face and jaw (maxillofacial region). This process begins in utero and continues throughout childhood and adolescence. It involves the coordinated growth and development of multiple structures, including the upper and lower jaws (maxilla and mandible), facial bones, teeth, muscles, and nerves.
Abnormalities in maxillofacial development can result in a range of conditions, such as cleft lip and palate, jaw deformities, and craniofacial syndromes. These conditions may affect a person's appearance, speech, chewing, and breathing, and may require medical or surgical intervention to correct.
Healthcare professionals involved in the diagnosis and treatment of maxillofacial developmental disorders include oral and maxillofacial surgeons, orthodontists, pediatricians, geneticists, and other specialists.
Interceptive orthodontics refers to a branch of orthodontics that focuses on the early interception and treatment of dental or oral issues in children, typically between the ages of 6 and 10. The goal of interceptive orthodontics is to correct developing problems before they become more serious and require extensive treatment in the future.
Interceptive orthodontic treatments may include the use of appliances such as space maintainers, palatal expanders, or partial braces to guide the growth and development of the teeth and jaws. These treatments can help to:
* Create more space for crowded teeth
* Correct bite problems
* Improve facial symmetry
* Guide jaw growth and development
* Reduce the risk of tooth damage due to thumb sucking or tongue thrusting habits
By addressing these issues early on, interceptive orthodontics can help to prevent more extensive and costly treatments later in life. It is important to note that not all children will require interceptive orthodontic treatment, and a thorough evaluation by an orthodontist is necessary to determine the most appropriate course of action for each individual case.
Orthodontic retainers are dental appliances that are custom-made and used after orthodontic treatment (such as braces) to help maintain the new position of teeth. They can be fixed or removable and are designed to keep the teeth in place while the surrounding gums and bones stabilize in their new positions. Retainers play a crucial role in preserving the investment made during orthodontic treatment, preventing the teeth from shifting back to their original positions.
Mixed dentition is a stage of dental development in which both primary (deciduous) teeth and permanent teeth are present in the mouth. This phase typically begins when the first permanent molars erupt, around the age of 6, and continues until all of the primary teeth have been replaced by permanent teeth, usually around the age of 12-13.
During this stage, a person will have a mix of smaller, temporary teeth and larger, more durable permanent teeth. Proper care and management of mixed dentition is essential for maintaining good oral health, as it can help to prevent issues such as crowding, misalignment, and decay. Regular dental check-ups and proper brushing and flossing techniques are crucial during this stage to ensure the best possible outcomes for long-term oral health.
"Mesial movement of teeth" is a dental term that refers to the natural drifting or shifting of teeth in a forward direction towards the front of the mouth. This movement typically occurs over time and can be influenced by various factors such as:
* The loss of adjacent teeth, which can create space for other teeth to move into
* Oral habits like thumb sucking or tongue thrusting
* Periodontal disease that weakens the supporting structures of the teeth
* Malocclusion or misalignment of teeth
It is essential to monitor and manage mesial movement of teeth to prevent dental issues such as crowding, malocclusion, and periodontal problems. Dental professionals may use various treatments, including orthodontic appliances, space maintainers, or restorations, to address this issue.
The facial bones, also known as the facial skeleton, are a series of bones that make up the framework of the face. They include:
1. Frontal bone: This bone forms the forehead and the upper part of the eye sockets.
2. Nasal bones: These two thin bones form the bridge of the nose.
3. Maxilla bones: These are the largest bones in the facial skeleton, forming the upper jaw, the bottom of the eye sockets, and the sides of the nose. They also contain the upper teeth.
4. Zygomatic bones (cheekbones): These bones form the cheekbones and the outer part of the eye sockets.
5. Palatine bones: These bones form the back part of the roof of the mouth, the side walls of the nasal cavity, and contribute to the formation of the eye socket.
6. Inferior nasal conchae: These are thin, curved bones that form the lateral walls of the nasal cavity and help to filter and humidify air as it passes through the nose.
7. Lacrimal bones: These are the smallest bones in the skull, located at the inner corner of the eye socket, and help to form the tear duct.
8. Mandible (lower jaw): This is the only bone in the facial skeleton that can move. It holds the lower teeth and forms the chin.
These bones work together to protect vital structures such as the eyes, brain, and nasal passages, while also providing attachment points for muscles that control chewing, expression, and other facial movements.
Orthodontic anchorage procedures refer to the methods and techniques used in orthodontics to achieve stable, controlled movement of teeth during treatment. The term "anchorage" describes the point of stability around which other teeth are moved.
There are two main types of anchorage: absolute and relative. Absolute anchorage is when the force applied to move teeth does not cause any unwanted movement in the area providing stability. Relative anchorage is when some degree of reciprocal movement is expected in the area providing stability.
Orthodontic appliances, such as mini-screws, palatal implants, and headgear, are often used to provide additional anchorage reinforcement. These devices help control the direction and magnitude of forces applied during treatment, ensuring predictable tooth movement and maintaining proper alignment and occlusion (bite).
In summary, orthodontic anchorage procedures involve the strategic use of various appliances and techniques to establish a stable foundation for moving teeth during orthodontic treatment. This helps ensure optimal treatment outcomes and long-term stability of the dentition.
Dental occlusion, centric refers to the alignment and contact of the opposing teeth when the jaw is closed in a neutral position, specifically with the mandible (lower jaw) positioned in maximum intercuspation. This means that all teeth are in full contact with their corresponding teeth in the opposite jaw, and the condyles of the mandible are seated in the most posterior portion of the glenoid fossae (the sockets in the skull where the mandible articulates). Centric occlusion is an important concept in dentistry as it serves as a reference point for establishing proper bite relationships during restorative dental treatment.
Palatal expansion
List of orthodontic functional appliances
List of MeSH codes (E06)
Emerson C. Angell
List of palatal expanders
Alveolar cleft grafting
Maxillary ectopic canine
Orthognathic surgery
Orthodontics
Cleft lip and cleft palate
Dental braces
Sleep apnea
Obstructive sleep apnea
Crown (dental restoration)
Palatal expansion - Wikipedia
Three-dimensional analysis of the dentoalveolar effects of slow and rapid maxillary...
Buccal alveolar bone changes following rapid maxillary expansion and fixed appliance therapy<...
OrthoSourceOnline: Orthodontic Education Models
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READER'S FORUM
Palatal Maxillary Expansion in Reston, VA | Dr. Calkins
Jaw Alignment Surgery in Broward County | Orthognathic Surgery
With bone anchorage device for surgically assisted maxillary expansion: a case report
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TMJ Dysfunction Model - Simulator Manikin - Buyamag INC
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Airway Health Solutions Conversation Series Recordings
Airway Health Solutions Conversation Series Recordings
Fixed Maxillary Expander Information and Instruction - Innova Dental
Oronasal Fistula: A Complication of Cleft Palate Surgery | IntechOpen
Adult Skeletal Class III Treated Without Surgery
Orthodontic Models | Manikin | inc - Buyamag INC
Portal Regional da BVS
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World Journal of Dentistry
Iranian Journal of Orthodontics - Articles List
Office Visit: Dr. David Boschken by Kyle Patton, associate editor - Orthotown
Extractions: Far From Optimal Treatment
Orthodontics5
- A palatal expander is a device in the field of orthodontics which is used to widen the upper jaw (maxilla) so that the bottom and upper teeth will fit together better. (wikipedia.org)
- Palatal Expanders Orthodontics is more than just moving teeth. (mountaineerorthodontics.com)
- 5 Twin Block appliances have been used in clinical orthodontics since 1977, for treatment of Skeletal Class II malocclusions. (bhmedsoc.com)
- But predominantly has dental effects like the retroclination biphasic treatment of Class II division 1 malocclusion using Twin Block appliance coordinated with fixed orthodontics of maxillary incisors and proclination of mandibular incisors which aid in correction of incisor relationship. (bhmedsoc.com)
- This technique includes treatments from both Oral and Maxillofacial Surgery and Orthodontics. (darkskiesfilm.com)
Expanders7
- Because the bones are already developed in older patients, SAME is used when appliance expanders are unable to do the job on their own, or for moderate to severe cases. (airwayandsleepgroup.com)
- Dr. Adams treats his patients with a variety of different palatal expanders and forward growth appliances. (marylandholisticdentist.com)
- Palatal expanders create more space in a child's mouth by gradually widening the upper jaw. (mountaineerorthodontics.com)
- If you have any questions about palatal expanders or you'd like to make an appointment, contact us . (droubre.com)
- Are Palatal Expanders Painful? (darkskiesfilm.com)
- Palatal expanders do not usually cause pain. (darkskiesfilm.com)
- Palate expanders are orthodontic appliances used to create space in a growing child's mouth. (braceyourself.org)
Orthognathic surgery1
- And is it different from the other expansion adult cases without orthognathic surgery? (e-kjo.org)
Suture4
- This technique allows palatal expansion to be performed in young adults, in which the palatal suture is already fused, a result which was previously only achieved surgically. (wikipedia.org)
- Predictors of midpalatal suture expansion by miniscrew-assisted rapid palatal expansion in young adults: A preliminary study. (e-kjo.org)
- Our top jaw (Maxilla) is made of two separate bones joined together by a line (mid-palatal suture). (dentistslaunceston.com.au)
- Rapid maxillary expansion through midpalatal suture opening often results in undesirable buccal tipping of the posterior teeth supporting the expansion appliance.1-5 This orthodontic effect accounts f. (jco-online.com)
Expander is a device2
- A palatal expander is a device designed to help us do that. (mountaineerorthodontics.com)
- A palatal expander is a device designed to help with correcting bite issues. (droubre.com)
Cleft palate2
- Rapid palatal expansion is also used in cleft palate repair, and to gain room for teeth in patients with moderate crowding of the teeth in the upper jaw. (wikipedia.org)
- In 1828, Dieffenbach enhanced the surgical treatment of cleft palate by introducing hard palatal mucosa elevation to allow the closure of hard palatal cleft. (medscape.com)
Surgically-assisted maxillary2
- Two types of palate maxillary expansion techniques are generally used for adults: the MSE Expander non-surgical device (best for ages 17-35), and surgically-assisted maxillary expansions (SAME). (airwayandsleepgroup.com)
- The surgically assisted maxillary expansion is an alternative for correction of transverse maxillary deficiencies. (bvsalud.org)
Teeth18
- Use of a palatal expander is most often followed by braces to then straighten the teeth. (wikipedia.org)
- Expansion therapy performed after the peak growth spurt will lead to more dental changes than skeletal which leads to tipping of buccal teeth. (wikipedia.org)
- The expansion process usually results in a large gap between the patient's two top front teeth, often known as diastema. (wikipedia.org)
- Mini-implant assisted rapid palatal expansion (MARPE) involves the forces being applied directly to the maxillary bone instead of the teeth. (wikipedia.org)
- Maxillary dental arch widths, arch perimeter, arch length, palatal depth and buccolingual inclination of posterior teeth were measured. (usp.br)
- CONCLUSIONS: RME and fixed-appliance therapy can be associated with significant reduction in buccal alveolar bone thickness and an increase in anatomic defects adjacent to the expander anchor teeth. (umn.edu)
- Once the expansion is complete, orthodontic treatment can close the gaps between your teeth. (airwayandsleepgroup.com)
- If we discover that poorly aligned teeth or a small jaw are the cause, we may recommend a maxillary expansion to solve breathing issues. (airwayandsleepgroup.com)
- One of these is the palatal expander, which is used to create more room for an adolescent's permanent teeth. (mountaineerorthodontics.com)
- [ 3 , 4 ] However, a common side effect of dental expansion is uncontrolled buccal crown tipping, which generates high stress on the buccal alveolar bone crest and palatal root apex of the posterior maxillary teeth. (apospublications.com)
- [ 1 ] Periodontal problems, such as buccal dehiscence on the maxillary posterior teeth, have also been reported after expansion. (apospublications.com)
- The space for No. 10 was opened using a palatal expander bonded to the posterior teeth to expand the arch and coil springs to open the space. (dentistryiq.com)
- You may have heard of an orthodontist placing a palatal expansion appliance in a child to widen and expand their upper arch for space in which to move the teeth. (oralsurgeryny.com)
- The Trans-Palatal Arch is used to hold upper molars in place, stabilizing the position of these teeth during or after the movement of other teeth. (darkskiesfilm.com)
- The goal of palatal expansion is to widen narrow palates to correctly align the upper teeth and jaw. (braceyourself.org)
- Expansion of a narrow upper jaw results in a broader and more beautiful smile and often eliminates the need to extract any adult teeth. (braceyourself.org)
- The most effective way to prevent bad bites and crowded teeth while obtaining a broader and more beautiful smile is by palate expansion at a young age. (braceyourself.org)
- irritation from teeth, dentures, or other oral appliances) to which the oral mucosa is constantly exposed. (medscape.com)
Malocclusion4
- Stability of bimaxillary surgery involving intraoral vertical ramus osteotomy with or without presurgical miniscrew-assisted rapid palatal expansion in adult patients with skeletal Class III malocclusion. (e-kjo.org)
- I guess the authors have quite a lot of experience in treating the patients with skeletal Class III malocclusion who needs maxillary expansion to correct the transverse disharmony. (e-kjo.org)
- Correction of the Class II Division 1 malocclusion utilized a specialized technique called the "reverse pin", reducing vertical side effects. (bvsalud.org)
- Early treatment of Class II division 1 malocclusion using functional appliance not only corrects the skeletal disproportion by altering growth pattern but also creates a significant improvement of the facial profile which enhances the patient's self-esteem. (bhmedsoc.com)
Cone-Beam Computed Tomography3
- MATERIALS AND METHODS: Pretreatment (T1) and posttreatment (T2) cone-beam computed tomography scans were obtained from 45 patients treated with RME and preadjusted edgewise appliances. (umn.edu)
- abstract = "OBJECTIVES: To assess factors that may be associated with buccal bone changes adjacent to maxillary first molars after rapid maxillary expansion (RME) and fixed appliance therapy.MATERIALS AND METHODS: Pretreatment (T1) and posttreatment (T2) cone-beam computed tomography scans were obtained from 45 patients treated with RME and preadjusted edgewise appliances. (umn.edu)
- The purpose of this study was to use cone beam computed tomography (CBCT) to quantitatively evaluate and compare skeletal expansion and alveolar tipping of the maxilla at the maxillary canine (Cl), first premolar (PI), second premolar (P2) and first molar (Ml) after rapid maxillary expansion (RME). (llu.edu)
Arch11
- Most of these were designed with a wire framework for either retention or arch expansion to diminish enjoyment and comfort. (transformorthocare.com.au)
- With this non-surgical expander, a fixed orthodontic appliance is attached to the back molars, crossing over the upper arch. (airwayandsleepgroup.com)
- At the first visit, a Quad Helix * appliance was cemented to the upper first molars, the upper arch was bonded with preadjusted MBT ** .018" × .025" brackets, and a 2mm thermoformed clear retainer was fabricated for the lower arch, with cutouts in the canine and first premolar areas to allow attachment of the elastics. (jco-online.com)
- Twenty patients requiring bilateral maxillary dental arch expansion were treated using a 0.018"-slot preadjusted edge-wise fixed appliance. (apospublications.com)
- Changes in arch width and maxillary first molar inclination were assessed before (T0) and after (T1) expansion using three-dimensional scanned models. (apospublications.com)
- Use of a straight rectangular TMA ® wire in conjunction with a fixed orthodontic appliance successfully expanded the maxillary dental arch. (apospublications.com)
- SARPE is an orthodontic technique that is used to expand the maxillary arch. (darkskiesfilm.com)
- Surgically Assisted Rapid Palatal Expansion (SARPE) is a procedure that enlarges the maxillary dental arch (upper jaw) and the palate (roof of the mouth) in order to re-establish balance between the width of the jaws. (darkskiesfilm.com)
- A TPA wire is a fixed appliance used in the upper dental arch. (darkskiesfilm.com)
- The Transverse Appliance has an expansion module to increase the inter-canine width (expands at the cuspids) and may be used in the upper or lower arch when expansion is required to accommodate crowding in the labial segments, or to correct arch width in constricted arches. (sawbros.com)
- The Appliance is specifically designed for anterior arch development. (sawbros.com)
Buccal alveolar bone1
- Correlation analyses were used to examine relationships between buccal alveolar bone thickness changes and amount of expansion, initial bone thickness, age at T1, postexpansion retention time, and treatment time. (umn.edu)
Molars2
- OBJECTIVES: To assess factors that may be associated with buccal bone changes adjacent to maxillary first molars after rapid maxillary expansion (RME) and fixed appliance therapy. (umn.edu)
- the latter transforms the manual openings into orthodontic forces usually applied to the two maxillary halves through the first premolars and first permanent molars, which are the support points of the appliance. (unboundmedicine.com)
Orthodontic treatment5
- While performing the post-surgical orthodontic treatment or after MARPE before the surgery, is there any special protocol or appliance to maintain the result from the MARPE? (e-kjo.org)
- Aim: Hygiene is a challenge of orthodontic treatment due to its appliances and can lead to periodontal diseases. (ijorth.com)
- Also, this technique has caused a decline in the number of Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola, and Prevotella intermedia, although the effect was short-term (one month).Conclusion: The results of the study demonstrated that aPDT is an effective and safe method in reducing gingivitis induced by orthodontic treatment via its reduction effect on dental plaque, gingival inflammation, inflammatory reactions, and infective pathogens load. (ijorth.com)
- Children and adults often feel confused and a little frightened because of the various metal tools and appliances used for orthodontic treatment. (drnewhart.com)
- mean age = 13.8 + 1.7 years) requiring RME using Hyrax appliances as part of their comprehensive orthodontic treatment. (llu.edu)
Quad helix2
- The SME group was comprised by patients who underwent slow maxillary expansion using quad helix appliance, and the RME group was composed by individuals who underwent rapid maxillary expansion using Hyrax expander. (usp.br)
- [ 1 , 2 ] Appliances such as the quad helix, nickel-titanium (Ni-Ti) palatal expander, overexpanded archwire, and removable plates with expansion screws are typical treatment modalities. (apospublications.com)
Alveolar2
- 10 The functional appliance has short term effects on both skeletal and dento-alveolar structures. (bhmedsoc.com)
- The pre-RME and post-RME measurements of palatal and buccal maxillary widths (PMW and BMW), palatal alveolar angle (PAA), nasal width (NW), nasal floor width (NEW), and maxillary sinus width (MSW) at Cl, PI, P2 and Ml were compared using Wilcoxon signed-rank, Kruskall-Wallis and Wilcoxon rank sum tests at the significant level of a = .05. (llu.edu)
Posterior2
- Rapid palatal expansion (RPE) or Rapid Maxillary Expansion (RME) is an expansion technique where expansion of 0.5 mm to 1 mm is achieved each day until the posterior crossbite is relieved. (wikipedia.org)
- It has been demonstrated that both posterior expansion at the PNS, as well as expansion of the nasal aperture are critical in treating Obstructive sleep apnea. (wikipedia.org)
Braces5
- See how Dr. Ben Miraglia utilizes braces as part of his EXPANSIVE technique. (airwayhealthsolutions.com)
- One user and successful mewer even compared the practice of hard mewing to an appliance similar to braces used by dental professionals for expanding the palate. (mewing.coach)
- Orthodontists, with their advanced training in growth and development, have a variety of techniques and appliances besides braces at their disposal to correct bite problems. (mountaineerorthodontics.com)
- Modern techniques and materials have made braces and aligners more effective, comfortable and unobtrusive than ever. (drnewhart.com)
- We treat all sorts of malocclusions, from mild to complex, with aligners alone or with hybrid technique (aligner with braces, buttons, TADs, expansion screws, elastics etc. (intalign.com)
Distraction Osteogenesis2
- If the amount and direction of the required bone augmentation, the space available, or the movement necessary is beyond what can predictably be attained from conventional bone grafting procedures, then Distraction Osteogenesis techniques may be advised. (oralsurgeryny.com)
- Remember, Distraction Osteogenesis procedures use the patient's own living bone for the expansion and augmentation. (oralsurgeryny.com)
Maxilla8
- A patient who would rather not wait several months for the end result by a palatal expander may be able to opt for a surgical separation of the maxilla. (wikipedia.org)
- This is often known as "six month retention period" during which the bone fills the gap in the maxilla that was created by the expansion process. (wikipedia.org)
- Slow expansion techniques expands maxilla at a much slower rate compared to the rapid maxillary expansion technique. (wikipedia.org)
- Slow expansion has also been advocated to be more physiologic to the tissues of the maxilla and it causes less pain. (wikipedia.org)
- Some studies have reported that diastema in slow type of expansion also happens less due to the interdental fibers having chance to close the space as the maxilla is being expanded. (wikipedia.org)
- This technique involves placing anywhere from 2-4 mini-implants in the palatal vault area of maxilla to anchor the RME appliance to the screws. (wikipedia.org)
- But in real clinical situations, there are some cases with which MARPE would be the perfect option for expanding the maxilla but it is impossible to set the appliance in the mouth such as the case with narrow and high palatal vault. (e-kjo.org)
- The incidence of canine impaction in the maxilla is more than twice than that in the mandible, and the ratio of palatal to buccal impaction is 8 to 1. (opendentistryjournal.com)
Patient's1
- As the reader will tell, if the patient's palatal is very narrow or has a high palatal vault, the application of conventional MARPE with the placement of four miniscrews can be difficult. (e-kjo.org)
Upper jaw2
- Maxillary expansion is indicated in cases with a difference in the width of the upper jaw to the lower jaw equal to or greater than 4 mm. (wikipedia.org)
- Expansion is usually recommended when the upper jaw is too narrow compared to the lower jaw. (darkskiesfilm.com)
Widen1
- This process requires patients to turn the expansion screw themselves to widen the expander. (wikipedia.org)
MARPE4
- As the authors mentioned, miniscrew-assisted rapid palatal expansion (MARPE) has gotten a spotlight recently. (e-kjo.org)
- In this clinical situation, is there a special technique of the authors' to deliver the MARPE? (e-kjo.org)
- The expansion protocol of MARPE and related orthognathic surgical plan are not significantly different from conventional RPE. (e-kjo.org)
- Immediately after the removal of MARPE, the maxillary fixed orthodontic appliance is bonded. (e-kjo.org)
Removable8
- 3 A maxillary removable Schwartz appliance was used to begin palatal expansion. (dentistryiq.com)
- This study aimed to carry out an in vivo investigation of the cytomorphometric changes of oral mucosa among children undergoing acrylic removable orthodontic appliances. (ac.ir)
- In this observational clinical study, acrylic removable orthodontic appliances were delivered to 25 orthodontic patients and followed for 3 months. (ac.ir)
- The use of removable acrylic appliances for prolonged duration in numerous orthodontic treatments, such as growth modification, palatal anchorage, single tooth movements, expansion, and retention, warrants special attention regarding their biocompatibility. (ac.ir)
- However, insufficient studies have been conducted assessing the biocompatibility of orthodontic removable appliances that could remain in contact with the oral mucosa for several months. (ac.ir)
- The aim of this paper was to present a case report describing the treatment of a young male patient with retruded mandible using a removable functional appliance called the 'Twin Block' for growth modification and correction of the increased overjet followed by pre-adjusted edgewise appliance. (bhmedsoc.com)
- 11 This functional appliance can be either removable or fixed. (bhmedsoc.com)
- The modified TPA with pontic is a removable appliance. (darkskiesfilm.com)
SARPE5
- It has the advantage of being minimally invasive compared to SARPE and of achieving a greater degree of skeletal expansion compared to dentoalveolar expansion. (wikipedia.org)
- In most adults, especially males a surgical assist may be recommended to achieve consistent outcomes, such as a typical SARPE procedure (now SAMARPE) or less invasive techniques. (wikipedia.org)
- In adults, expansion of this type requires a SARPE procedure (Surgically Assisted Rapid Palatal Expansion. (oralsurgeryny.com)
- If it is required after the age of 11, a surgically assisted rapid palatal expansion (SARPE) procedure is necessary. (darkskiesfilm.com)
- Surgically assisted rapid palatal expansion (SARPE) has been considered a safe procedure with minimal patient morbidity. (darkskiesfilm.com)
Mandible2
- Functional appliances hold the mandible open or open and forward. (bhmedsoc.com)
- 9 The intermaxillary elastics and extra oral traction were no longer required for the functional appliance to function efficiently even in the rest position, the mandible will maintain a forward position. (bhmedsoc.com)
Mandibular3
- Treatment called for the patient to wear a Tanner mandibular occlusal appliance 2 24 hours a day except while eating. (dentistryiq.com)
- The patient was seen every two weeks to adjust the mandibular appliance. (dentistryiq.com)
- The acceleration of mandibular growth that is attained with functional appliances does not have the capability to increase the mandibular length beyond that which is so far genetically determined. (bhmedsoc.com)
Inclination2
- The purpose of this study was to examine whether the amount of transversal dental expansion, controlled using a straight rectangular beta-titanium alloy (TMA ® ) wire, has an influence on changes in maxillary first molar inclination. (apospublications.com)
- The amount of expansion had no effect on molar inclination. (apospublications.com)
Procedure3
- Palate expansion is a surgical procedure used to expand the palate to correct narrow arches and improve bite function. (trudeaumetre.ca)
- The palatal maxillary expansion procedure is often used to resolve issues related to obstructive sleep apnea (OSA) or temporomandibular joint dysfunction (TMD) or to open airways and the nasal cavity to improve breathing. (airwayandsleepgroup.com)
- This procedure is usually completed in adult patients with maxillary sutures that are fused and cannot be expanded using other techniques. (darkskiesfilm.com)
Malocclusions1
- It may be recommended for pets with severe jaw deformities or malocclusions that cannot be corrected through orthodontic appliances alone. (trudeaumetre.ca)
Orthodontist1
- The first step is carried out by the orthodontist, who will previously place a rapid expansion device (RPE). (darkskiesfilm.com)
Correction2
- In an attempt to correct such abnormality, non-surgical appliances, as well as surgical correction procedures, could be adopted for the affected individuals. (intechopen.com)
- P hase I intervention in a skeletal Class III case can involve maxillary traction with a facemask, often combined with rapid maxillary expansion, followed by orthodontic correction using Class III mechanics. (jco-online.com)
Bone4
- The amount of expansion varies with the individual need of each patient, and can be performed with equipment distracter tooth borne or bone borne. (bvsalud.org)
- Once the desired expansion is achieved, we will leave the appliance in for a few more months to allow new bone to form in the gap and stabilize the expansion. (mountaineerorthodontics.com)
- During surgery, the maxillofacial surgeon performs a vertical osteotomy (cut in the bone) in the maxillary midline, as well as a Le Fort I osteotomy to facilitate expansion. (darkskiesfilm.com)
- 8 The Prescription FACE EVOLUTION Prescription Torque modifications Torque in the canines As we explained, extensive clinical research has enabled us to tackle At the canines the vestibular bone is usually thin while the palatal and resolve the problems revealed on CBCT. (studylib.es)
Presurgical1
- Much discussion has centered over the role and timing of presurgical appliances. (medscape.com)
Clinical4
- The time frame for searching articles was from January 2010 to July 2022.Results: In terms of anti-inflammatory properties, aPDT technique is associated with reductions in clinical parameters (probing depth, bleeding on probing, plaque score, and plaque index) as well as paraclinical parameters (levels of the inflammatory cytokines IL-6, TNF- α, IL-1β, and human beta defensin-2). (ijorth.com)
- His passion for our profession and open-minded approach to embracing all techniques and clinical approaches would lay the foundation for my future orthodontic training. (orthotown.com)
- Indirect Bonding The accurate placement of fixed orthodontic appliances is the key to clinical excellence. (brightcopy.net)
- There- A painstaking investigation backed by clinical evidence enables us to fore, the aims of a stable functional occlusion, in addition to dental and update our technique and determine more precise values for the pre- facial aesthetics, are goals that cannot be waived. (studylib.es)
Bones1
- This induces tension at the junction of the two palatal bones, causing them to gradually move apart. (mountaineerorthodontics.com)
Facial1
- Both the hard palate and the alveolus can be molded with passive molds and active devices, with the shared ultimate goals of facilitating surgical repair and providing an improved long-term outcome in both facial form and palatal function. (medscape.com)
Bionator1
- For expansion that is not managed by the patient and on the lower jaw, a bionator appliance may be a more suitable alternative. (wikipedia.org)
Rapid6
- It usually takes a week or two for one to adjust to eating and speaking after first receiving the rapid palatal expander. (wikipedia.org)
- Introduction: The aim of this study was to compare the dentoalveolar effects of slow (SME) and rapid (RME) maxillary expansions in patients with bilateral complete cleft lip and palate. (usp.br)
- Nonsurgical miniscrew-assisted rapid maxillary expansion results in acceptable stability in young adults. (e-kjo.org)
- Therefore, rapid palatal expansion should be performed between the ages of 7 - 11. (darkskiesfilm.com)
- How does a rapid palatal expander work? (darkskiesfilm.com)
- This paper discusses several aspects related to the development of a reliable finite element model to simulate the craniofacial changes during rapid maxillary expansion treatment. (unboundmedicine.com)
Deformities1
- In this article we report 3 cases of patients with dentofacial deformities corrected with The Rotterdam Palatal Distractor. (bvsalud.org)
Modification1
- It is called AGGA (Anterior Growth Guidance Appliance), and many grown-ups use it to treat similar issues and jaw modification. (mewing.coach)
Patients5
- It is believed that expansion therapy should be started in patients either before or during their peak growth spurt. (wikipedia.org)
- In patients undergoing this growth deficiency is corrected with orthodontic appliances or, as in adults, where the palate center is consolidated, it makes use of this surgical technique. (bvsalud.org)
- It may follow palatoplasty for palatal clefting patients, which is defined as an abnormal communication between the oral and nasal cavities. (intechopen.com)
- In adult patients, in whom growth has ceased, maxillary dental expansion is commonly used to correct mild or moderate transverse maxillary deficiencies. (apospublications.com)
- Palate expansion can only occur in young patients before the jaw fully develops (fuses). (braceyourself.org)
Skeletal expansion1
- This means that equal amount of dental and skeletal expansion is achieved, compared to RME technique where mostly skeletal expansion is achieved initially. (wikipedia.org)
Tooth1
- However, since it is mainly used by adults, it is necessary to closely observe whether the gingival recession of the anchor tooth develops during expansion. (e-kjo.org)
Orthodontists1
- Hybrid aligner technique can be performed only with Intalign™ trained orthodontists. (intalign.com)
Brackets2
- Used For Teaching Appliances, Wires Brackets Retainers Installation. (buyamag.com)
- we provide orthodontic models manikin simulators phantom heads, ligature tying brackets and wire installation techniques, trimming orthodontic models and proud be able provide custom design orthodontic appliances and simulators for dentistry techniques training and education. (buyamag.com)
Surgical techniques3
- Advanced-trained veterinarians are equipped to perform various surgical techniques to prevent and treat dental disorders. (trudeaumetre.ca)
- An improved understanding of airflow patterns after spreader graft (SG) or spreader flap (SF) techniques can inform surgical techniques based on individual anatomy. (duke.edu)
- Many surgical techniques and modifications have been advocated to improve functional outcome and aesthetic results. (medscape.com)