Dental Care: The total of dental diagnostic, preventive, and restorative services provided to meet the needs of a patient (from Illustrated Dictionary of Dentistry, 1982).Education, Dental: Use for articles concerning dental education in general.Schools, Dental: Educational institutions for individuals specializing in the field of dentistry.Students, Dental: Individuals enrolled a school of dentistry or a formal educational program in leading to a degree in dentistry.Dental Caries: Localized destruction of the tooth surface initiated by decalcification of the enamel followed by enzymatic lysis of organic structures and leading to cavity formation. If left unchecked, the cavity may penetrate the enamel and dentin and reach the pulp.Dental Care for Chronically Ill: Dental care for patients with chronic diseases. These diseases include chronic cardiovascular, endocrinologic, hematologic, immunologic, neoplastic, and renal diseases. The concept does not include dental care for the mentally or physically disabled which is DENTAL CARE FOR DISABLED.Dental Care for Children: The giving of attention to the special dental needs of children, including the prevention of tooth diseases and instruction in dental hygiene and dental health. The dental care may include the services provided by dental specialists.Dental Clinics: Facilities where dental care is provided to patients.Dental Pulp: A richly vascularized and innervated connective tissue of mesodermal origin, contained in the central cavity of a tooth and delimited by the dentin, and having formative, nutritive, sensory, and protective functions. (Jablonski, Dictionary of Dentistry, 1992)Dental Hygienists: Persons trained in an accredited school or dental college and licensed by the state in which they reside to provide dental prophylaxis under the direction of a licensed dentist.Faculty, Dental: The teaching staff and members of the administrative staff having academic rank in a dental school.Dental Care for Disabled: Dental care for the emotionally, mentally, or physically disabled patient. It does not include dental care for the chronically ill ( = DENTAL CARE FOR CHRONICALLY ILL).Dental Anxiety: Abnormal fear or dread of visiting the dentist for preventive care or therapy and unwarranted anxiety over dental procedures.Insurance, Dental: Insurance providing coverage for dental care.Dental Auxiliaries: Personnel whose work is prescribed and supervised by the dentist.Dental Health Services: Services designed to promote, maintain, or restore dental health.Dental Research: The study of laws, theories, and hypotheses through a systematic examination of pertinent facts and their interpretation in the field of dentistry. (From Jablonski, Illustrated Dictionary of Dentistry, 1982, p674)Dental Care for Aged: The giving of attention to the special dental needs of the elderly for proper maintenance or treatment. The dental care may include the services provided by dental specialists.Dental Arch: The curve formed by the row of TEETH in their normal position in the JAW. The inferior dental arch is formed by the mandibular teeth, and the superior dental arch by the maxillary teeth.Dental Plaque: A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms.Dental Offices: The room or rooms in which the dentist and dental staff provide care. Offices include all rooms in the dentist's office suite.Dental Records: Data collected during dental examination for the purpose of study, diagnosis, or treatment planning.Dental Staff: Personnel who provide dental service to patients in an organized facility, institution or agency.Dental Equipment: The nonexpendable items used by the dentist or dental staff in the performance of professional duties. (From Boucher's Clinical Dental Terminology, 4th ed, p106)General Practice, Dental: Nonspecialized dental practice which is concerned with providing primary and continuing dental care.Dental Amalgam: An alloy used in restorative dentistry that contains mercury, silver, tin, copper, and possibly zinc.Dental Assistants: Individuals who assist the dentist or the dental hygienist.Education, Dental, Continuing: Educational programs designed to inform dentists of recent advances in their fields.Anesthesia, Dental: A range of methods used to reduce pain and anxiety during dental procedures.Dental Implants: Biocompatible materials placed into (endosseous) or onto (subperiosteal) the jawbone to support a crown, bridge, or artificial tooth, or to stabilize a diseased tooth.Radiography, Dental: Radiographic techniques used in dentistry.Dental Models: Presentation devices used for patient education and technique training in dentistry.Education, Dental, Graduate: Educational programs for dental graduates entering a specialty. They include formal specialty training as well as academic work in the clinical and basic dental sciences, and may lead to board certification or an advanced dental degree.Ethics, Dental: The principles of proper professional conduct concerning the rights and duties of the dentist, relations with patients and fellow practitioners, as well as actions of the dentist in patient care and interpersonal relations with patient families. (From Stedman, 25th ed)Dental Service, Hospital: Hospital department providing dental care.Dentists: Individuals licensed to practice DENTISTRY.Societies, Dental: Societies whose membership is limited to dentists.Technology, Dental: The field of dentistry involved in procedures for designing and constructing dental appliances. It includes also the application of any technology to the field of dentistry.Dental Health Surveys: A systematic collection of factual data pertaining to dental or oral health and disease in a human population within a given geographic area.Fluorosis, Dental: A chronic endemic form of hypoplasia of the dental enamel caused by drinking water with a high fluorine content during the time of tooth formation, and characterized by defective calcification that gives a white chalky appearance to the enamel, which gradually undergoes brown discoloration. (Jablonski's Dictionary of Dentistry, 1992, p286)Licensure, Dental: The granting of a license to practice dentistry.Laboratories, Dental: Facilities for the performance of services related to dental treatment but not done directly in the patient's mouth.Dental Materials: Materials used in the production of dental bases, restorations, impressions, prostheses, etc.Specialties, Dental: Various branches of dental practice limited to specialized areas.Fees, Dental: Amounts charged to the patient as payer for dental services.Dental Technicians: Individuals responsible for fabrication of dental appliances.Practice Management, Dental: The organization and operation of the business aspects of a dental practice.Dental Sac: Dense fibrous layer formed from mesodermal tissue that surrounds the epithelial enamel organ. The cells eventually migrate to the external surface of the newly formed root dentin and give rise to the cementoblasts that deposit cementum on the developing root, fibroblasts of the developing periodontal ligament, and osteoblasts of the developing alveolar bone.Dentistry: The profession concerned with the teeth, oral cavity, and associated structures, and the diagnosis and treatment of their diseases including prevention and the restoration of defective and missing tissue.Esthetics, Dental: Skills, techniques, standards, and principles used to improve the art and symmetry of the teeth and face to improve the appearance as well as the function of the teeth, mouth, and face. (From Boucher's Clinical Dental Terminology, 4th ed, p108)Comprehensive Dental Care: Providing for the full range of dental health services for diagnosis, treatment, follow-up, and rehabilitation of patients.Health Education, Dental: Education which increases the awareness and favorably influences the attitudes and knowledge relating to the improvement of dental health on a personal or community basis.Dentist-Patient Relations: The psychological relations between the dentist and patient.Tooth: One of a set of bone-like structures in the mouth used for biting and chewing.Infection Control, Dental: Efforts to prevent and control the spread of infections within dental health facilities or those involving provision of dental care.Dental Papilla: Mesodermal tissue enclosed in the invaginated portion of the epithelial enamel organ and giving rise to the dentin and pulp.Dental Prosthesis: An artificial replacement for one or more natural teeth or part of a tooth, or associated structures, ranging from a portion of a tooth to a complete denture. The dental prosthesis is used for cosmetic or functional reasons, or both. DENTURES and specific types of dentures are also available. (From Boucher's Clinical Dental Terminology, 4th ed, p244 & Jablonski, Dictionary of Dentistry, 1992, p643)Tooth DiseasesDental Audit: A detailed review and evaluation of selected clinical records by qualified professional personnel for evaluating quality of dental care.Oral Health: The optimal state of the mouth and normal functioning of the organs of the mouth without evidence of disease.Dental Instruments: Hand-held tools or implements especially used by dental professionals for the performance of clinical tasks.Dental Waste: Any waste product generated by a dental office, surgery, clinic, or laboratory including amalgams, saliva, and rinse water.Dental Implantation: The grafting or inserting of a prosthetic device of alloplastic material into the oral tissue beneath the mucosal or periosteal layer or within the bone. Its purpose is to provide support and retention to a partial or complete denture.Economics, Dental: Economic aspects of the dental profession and dental care.DMF Index: "Decayed, missing and filled teeth," a routinely used statistical concept in dentistry.Dental Alloys: A mixture of metallic elements or compounds with other metallic or metalloid elements in varying proportions for use in restorative or prosthetic dentistry.Dental Caries Susceptibility: The predisposition to tooth decay (DENTAL CARIES).Dental Informatics: The application of computer and information sciences to improve dental practice, research, education and management.Oral Hygiene: The practice of personal hygiene of the mouth. It includes the maintenance of oral cleanliness, tissue tone, and general preservation of oral health.Dental Occlusion: The relationship of all the components of the masticatory system in normal function. It has special reference to the position and contact of the maxillary and mandibular teeth for the highest efficiency during the excursive movements of the jaw that are essential for mastication. (From Jablonski, Dictionary of Dentistry, 1992, p556, p472)Dental Scaling: Removal of dental plaque and dental calculus from the surface of a tooth, from the surface of a tooth apical to the gingival margin accumulated in periodontal pockets, or from the surface coronal to the gingival margin.Dentistry, Operative: That phase of clinical dentistry concerned with the restoration of parts of existing teeth that are defective through disease, trauma, or abnormal development, to the state of normal function, health, and esthetics, including preventive, diagnostic, biological, mechanical, and therapeutic techniques, as well as material and instrument science and application. (Jablonski's Dictionary of Dentistry, 2d ed, p237)Dental Facilities: Use for material on dental facilities in general or for which there is no specific heading.Dental Devices, Home Care: Devices used in the home by persons to maintain dental and periodontal health. The devices include toothbrushes, dental flosses, water irrigators, gingival stimulators, etc.Preventive Dentistry: The branch of dentistry concerned with the prevention of disease and the maintenance and promotion of oral health.Photography, Dental: Photographic techniques used in ORTHODONTICS; DENTAL ESTHETICS; and patient education.Tooth Extraction: The surgical removal of a tooth. (Dorland, 28th ed)Molar: The most posterior teeth on either side of the jaw, totaling eight in the deciduous dentition (2 on each side, upper and lower), and usually 12 in the permanent dentition (three on each side, upper and lower). They are grinding teeth, having large crowns and broad chewing surfaces. (Jablonski, Dictionary of Dentistry, 1992, p821)Dental Porcelain: A type of porcelain used in dental restorations, either jacket crowns or inlays, artificial teeth, or metal-ceramic crowns. It is essentially a mixture of particles of feldspar and quartz, the feldspar melting first and providing a glass matrix for the quartz. Dental porcelain is produced by mixing ceramic powder (a mixture of quartz, kaolin, pigments, opacifiers, a suitable flux, and other substances) with distilled water. (From Jablonski's Dictionary of Dentistry, 1992)Radiography, Dental, Digital: A rapid, low-dose, digital imaging system using a small intraoral sensor instead of radiographic film, an intensifying screen, and a charge-coupled device. It presents the possibility of reduced patient exposure and minimal distortion, although resolution and latitude are inferior to standard dental radiography. A receiver is placed in the mouth, routing signals to a computer which images the signals on a screen or in print. It includes digitizing from x-ray film or any other detector. (From MEDLINE abstracts; personal communication from Dr. Charles Berthold, NIDR)Community Dentistry: The practice of dentistry concerned with preventive as well as diagnostic and treatment programs in a circumscribed population.Stomatognathic Diseases: General or unspecified diseases of the stomatognathic system, comprising the mouth, teeth, jaws, and pharynx.Pediatric Dentistry: The practice of dentistry concerned with the dental problems of children, proper maintenance, and treatment. The dental care may include the services provided by dental specialists.American Dental Association: Professional society representing the field of dentistry.Dental Polishing: Creation of a smooth and glossy surface finish on a denture or amalgam.Dentist's Practice Patterns: Patterns of practice in dentistry related to diagnosis and treatment.Dental Implantation, Endosseous: Insertion of an implant into the bone of the mandible or maxilla. The implant has an exposed head which protrudes through the mucosa and is a prosthodontic abutment.Toothache: Pain in the adjacent areas of the teeth.Legislation, Dental: Laws and regulations pertaining to the field of dentistry, proposed for enactment or recently enacted by a legislative body.Tooth Abnormalities: Congenital absence of or defects in structures of the teeth.Incisor: Any of the eight frontal teeth (four maxillary and four mandibular) having a sharp incisal edge for cutting food and a single root, which occurs in man both as a deciduous and a permanent tooth. (Jablonski, Dictionary of Dentistry, 1992, p820)Dental Enamel Hypoplasia: An acquired or hereditary condition due to deficiency in the formation of tooth enamel (AMELOGENESIS). It is usually characterized by defective, thin, or malformed DENTAL ENAMEL. Risk factors for enamel hypoplasia include gene mutations, nutritional deficiencies, diseases, and environmental factors.Libraries, DentalDiagnosis, Oral: Examination of the mouth and teeth toward the identification and diagnosis of intraoral disease or manifestation of non-oral conditions.Evidence-Based Dentistry: An approach or process of practicing oral health care that requires the judicious integration of systematic assessments of clinical relevant scientific evidence, relating to the patient's oral and medical condition and history, with the dentist's clinical expertise and the patient's treatment needs and preferences. (from J Am Dent Assoc 134: 689, 2003)Group Practice, Dental: Any group of three or more full-time dentists, organized in a legally recognized entity for the provision of dental care, sharing space, equipment, personnel and records for both patient care and business management, and who have a predetermined arrangement for the distribution of income.Dental Pulp Diseases: Endodontic diseases of the DENTAL PULP inside the tooth, which is distinguished from PERIAPICAL DISEASES of the tissue surrounding the root.Dental Prosthesis Design: The plan and delineation of dental prostheses in general or a specific dental prosthesis. It does not include DENTURE DESIGN. The framework usually consists of metal.Tooth Injuries: Traumatic or other damage to teeth including fractures (TOOTH FRACTURES) or displacements (TOOTH LUXATION).Dental Calculus: Abnormal concretion or calcified deposit that forms around the teeth or dental prostheses.Dental Pulp CalcificationTooth, Deciduous: The teeth of the first dentition, which are shed and replaced by the permanent teeth.Dentition: The teeth collectively in the dental arch. Dentition ordinarily refers to the natural teeth in position in their alveoli. Dentition referring to the deciduous teeth is DENTITION, PRIMARY; to the permanent teeth, DENTITION, PERMANENT. (From Jablonski, Dictionary of Dentistry, 1992)Dental Cavity Preparation: An operation in which carious material is removed from teeth and biomechanically correct forms are established in the teeth to receive and retain restorations. A constant requirement is provision for prevention of failure of the restoration through recurrence of decay or inadequate resistance to applied stresses. (Boucher's Clinical Dental Terminology, 4th ed, p239-40)Dental Bonding: An adhesion procedure for orthodontic attachments, such as plastic DENTAL CROWNS. This process usually includes the application of an adhesive material (DENTAL CEMENTS) and letting it harden in-place by light or chemical curing.Dental Plaque Index: An index which scores the degree of dental plaque accumulation.Toothbrushing: The act of cleaning teeth with a brush to remove plaque and prevent tooth decay. (From Webster, 3d ed)Dental Restoration Failure: Inability or inadequacy of a dental restoration or prosthesis to perform as expected.Endodontics: A dental specialty concerned with the maintenance of the dental pulp in a state of health and the treatment of the pulp cavity (pulp chamber and pulp canal).Prosthodontics: A dental specialty concerned with the restoration and maintenance of oral function by the replacement of missing TEETH and related structures by artificial devices or DENTAL PROSTHESES.Dental Cements: Substances used to bond COMPOSITE RESINS to DENTAL ENAMEL and DENTIN. These bonding or luting agents are used in restorative dentistry, ROOT CANAL THERAPY; PROSTHODONTICS; and ORTHODONTICS.Odontogenesis: The process of TOOTH formation. It is divided into several stages including: the dental lamina stage, the bud stage, the cap stage, and the bell stage. Odontogenesis includes the production of tooth enamel (AMELOGENESIS), dentin (DENTINOGENESIS), and dental cementum (CEMENTOGENESIS).Mandible: The largest and strongest bone of the FACE constituting the lower jaw. It supports the lower teeth.Dental Impression Technique: Procedure of producing an imprint or negative likeness of the teeth and/or edentulous areas. Impressions are made in plastic material which becomes hardened or set while in contact with the tissue. They are later filled with plaster of Paris or artificial stone to produce a facsimile of the oral structures present. Impressions may be made of a full complement of teeth, of areas where some teeth have been removed, or in a mouth from which all teeth have been extracted. (Illustrated Dictionary of Dentistry, 1982)Periodontal Diseases: Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT.Dental Abutments: Natural teeth or teeth roots used as anchorage for a fixed or removable denture or other prosthesis (such as an implant) serving the same purpose.Mouth DiseasesAge Determination by Teeth: A means of identifying the age of an animal or human through tooth examination.Dental Disinfectants: Chemicals especially for use on instruments to destroy pathogenic organisms. (Boucher, Clinical Dental Terminology, 4th ed)Forensic Dentistry: The application of dental knowledge to questions of law.Pit and Fissure Sealants: Agents used to occlude dental enamel pits and fissures in the prevention of dental caries.Curriculum: A course of study offered by an educational institution.Cuspid: The third tooth to the left and to the right of the midline of either jaw, situated between the second INCISOR and the premolar teeth (BICUSPID). (Jablonski, Dictionary of Dentistry, 1992, p817)Periodontics: A dental specialty concerned with the histology, physiology, and pathology of the tissues that support, attach, and surround the teeth, and of the treatment and prevention of disease affecting these tissues.Manifest Anxiety Scale: True-false questionnaire made up of items believed to indicate anxiety, in which the subject answers verbally the statement that describes him.Dental Stress Analysis: The description and measurement of the various factors that produce physical stress upon dental restorations, prostheses, or appliances, materials associated with them, or the natural oral structures.Dental Deposits: Accumulations of microflora that lead to pathological plaque and calculus which cause PERIODONTAL DISEASES. It can be considered a type of BIOFILMS. It is subtly distinguished from the protective DENTAL PELLICLE.School Admission Criteria: Requirements for the selection of students for admission to academic institutions.Malocclusion: Such malposition and contact of the maxillary and mandibular teeth as to interfere with the highest efficiency during the excursive movements of the jaw that are essential for mastication. (Jablonski, Illustrated Dictionary of Dentistry, 1982)Cariostatic Agents: Substances that inhibit or arrest DENTAL CARIES formation. (Boucher's Clinical Dental Terminology, 4th ed)Tooth Erosion: Progressive loss of the hard substance of a tooth by chemical processes that do not involve bacterial action. (Jablonski, Dictionary of Dentistry, 1992, p296)Maxilla: One of a pair of irregularly shaped bones that form the upper jaw. A maxillary bone provides tooth sockets for the superior teeth, forms part of the ORBIT, and contains the MAXILLARY SINUS.Streptococcus mutans: A polysaccharide-producing species of STREPTOCOCCUS isolated from human dental plaque.Dental Pulp Capping: Application of a protective agent to an exposed pulp (direct capping) or the remaining thin layer of dentin over a nearly exposed pulp (indirect capping) in order to allow the pulp to recover and maintain its normal vitality and function.Dentition, Permanent: The 32 teeth of adulthood that either replace or are added to the complement of deciduous teeth. (Boucher's Clinical Dental Terminology, 4th ed)Dental Veneers: The use of a layer of tooth-colored material, usually porcelain or acrylic resin, applied to the surface of natural teeth, crowns, or pontics by fusion, cementation, or mechanical retention.Oral Surgical Procedures: Surgical procedures used to treat disease, injuries, and defects of the oral and maxillofacial region.Crowns: A prosthetic restoration that reproduces the entire surface anatomy of the visible natural crown of a tooth. It may be partial (covering three or more surfaces of a tooth) or complete (covering all surfaces). It is made of gold or other metal, porcelain, or resin.Mouth, Edentulous: Total lack of teeth through disease or extraction.State Dentistry: Control, direction and financing of the total dental care of the population by a national government.Geriatric Dentistry: The branch of dentistry concerned with the dental problems of older people.Surgery, Oral: A dental specialty concerned with the diagnosis and surgical treatment of disease, injuries, and defects of the human oral and maxillofacial region.Dental Caries Activity Tests: Diagnostic tests conducted in order to measure the increment of active DENTAL CARIES over a period of time.Radiography, Panoramic: Extraoral body-section radiography depicting an entire maxilla, or both maxilla and mandible, on a single film.Tooth Loss: The failure to retain teeth as a result of disease or injury.Pulpitis: Inflammation of the DENTAL PULP, usually due to bacterial infection in dental caries, tooth fracture, or other conditions causing exposure of the pulp to bacterial invasion. Chemical irritants, thermal factors, hyperemic changes, and other factors may also cause pulpitis.School Dentistry: Preventive dental services provided for students in primary and secondary schools.Tooth Crown: The upper part of the tooth, which joins the lower part of the tooth (TOOTH ROOT) at the cervix (TOOTH CERVIX) at a line called the cementoenamel junction. The entire surface of the crown is covered with enamel which is thicker at the extremity and becomes progressively thinner toward the cervix. (From Jablonski, Dictionary of Dentistry, 1992, p216)Dental Prosthesis, Implant-Supported: A prosthesis that gains its support, stability, and retention from a substructure that is implanted under the soft tissues of the basal seat of the device and is in contact with bone. (From Boucher's Clinical Dental Terminology, 4th ed)Bicuspid: One of the eight permanent teeth, two on either side in each jaw, between the canines (CUSPID) and the molars (MOLAR), serving for grinding and crushing food. The upper have two cusps (bicuspid) but the lower have one to three. (Jablonski, Dictionary of Dentistry, 1992, p822)Focal Infection, Dental: Secondary or systemic infections due to dissemination throughout the body of microorganisms whose primary focus of infection lies in the periodontal tissues.Dental Cementum: The bonelike rigid connective tissue covering the root of a tooth from the cementoenamel junction to the apex and lining the apex of the root canal, also assisting in tooth support by serving as attachment structures for the periodontal ligament. (Jablonski, Dictionary of Dentistry, 1992)Fluorides: Inorganic salts of hydrofluoric acid, HF, in which the fluorine atom is in the -1 oxidation state. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Sodium and stannous salts are commonly used in dentifrices.Training Support: Financial support for training including both student stipends and loans and training grants to institutions.Fluoridation: Practice of adding fluoride to water for the purpose of preventing tooth decay and cavities.Teaching: The educational process of instructing.Oral Hygiene Index: A combination of the debris index and the dental calculus index to determine the status of oral hygiene.Dental Casting Technique: The process of producing a form or impression made of metal or plaster using a mold.OdontoblastsOrthodontics: A dental specialty concerned with the prevention and correction of dental and oral anomalies (malocclusion).Dental Impression Materials: Substances used to create an impression, or negative reproduction, of the teeth and dental arches. These materials include dental plasters and cements, metallic oxide pastes, silicone base materials, or elastomeric materials.Models, Educational: Theoretical models which propose methods of learning or teaching as a basis or adjunct to changes in attitude or behavior. These educational interventions are usually applied in the fields of health and patient education but are not restricted to patient care.Educational Technology: Systematic identification, development, organization, or utilization of educational resources and the management of these processes. It is occasionally used also in a more limited sense to describe the use of equipment-oriented techniques or audiovisual aids in educational settings. (Thesaurus of ERIC Descriptors, December 1993, p132)Root Canal Therapy: A treatment modality in endodontics concerned with the therapy of diseases of the dental pulp. For preparatory procedures, ROOT CANAL PREPARATION is available.Tooth Eruption: The emergence of a tooth from within its follicle in the ALVEOLAR PROCESS of the MAXILLA or MANDIBLE into the ORAL CAVITY. (Boucher's Clinical Dental Terminology, 4th ed)Diet, Cariogenic: A diet that contributes to the development and advancement of DENTAL CARIES.Dental Pulp Cavity: The space in a tooth bounded by the dentin and containing the dental pulp. The portion of the cavity within the crown of the tooth is the pulp chamber; the portion within the root is the pulp canal or root canal.National Institute of Dental and Craniofacial Research (U.S.): Component of the NATIONAL INSTITUTES OF HEALTH. It seeks to improve oral, dental and craniofacial health through research, research training, and the dissemination of health information by conducting and supporting basic and clinical research. It was established in 1948 as the National Institute of Dental Research and re-named in 1998 as the National Institute of Dental and Craniofacial Research.Dental Pellicle: A thin protein film on the surface of DENTAL ENAMEL. It is widely believed to result from the selective adsorption of precursor proteins present in SALIVA onto tooth surfaces, and to reduce microbial adherence to the TEETH.Toothpastes: Dentifrices that are formulated into a paste form. They typically contain abrasives, HUMECTANTS; DETERGENTS; FLAVORING AGENTS; and CARIOSTATIC AGENTS.Odontometry: Measurement of tooth characteristics.Curing Lights, Dental: Light sources used to activate polymerization of light-cured DENTAL CEMENTS and DENTAL RESINS. Degree of cure and bond strength depends on exposure time, wavelength, and intensity of the curing light.Dentists, Women: Female dentists.Dentin: The hard portion of the tooth surrounding the pulp, covered by enamel on the crown and cementum on the root, which is harder and denser than bone but softer than enamel, and is thus readily abraded when left unprotected. (From Jablonski, Dictionary of Dentistry, 1992)Education, Predental: Preparatory education meeting the requirements for admission to dental school.Dental Restoration Repair: The process of repairing broken or worn parts of a PERMANENT DENTAL RESTORATION.Tooth Germ: The collective tissues from which an entire tooth is formed, including the DENTAL SAC; ENAMEL ORGAN; and DENTAL PAPILLA. (From Jablonski, Dictionary of Dentistry, 1992)Educational Measurement: The assessing of academic or educational achievement. It includes all aspects of testing and test construction.Dental Casting Investment: Material from which the casting mold is made in the fabrication of gold or cobalt-chromium castings. (Boucher's Clinical Dental Terminology, 4th ed, p168)Composite Resins: Synthetic resins, containing an inert filler, that are widely used in dentistry.Dental High-Speed Technique: Dental methods involving the use of DENTAL HIGH-SPEED EQUIPMENT.Paleodontology: The study of the teeth of early forms of life through fossil remains.Fluorides, Topical: Fluorides, usually in pastes or gels, used for topical application to reduce the incidence of DENTAL CARIES.Materials Testing: The testing of materials and devices, especially those used for PROSTHESES AND IMPLANTS; SUTURES; TISSUE ADHESIVES; etc., for hardness, strength, durability, safety, efficacy, and biocompatibility.Dental Enamel Proteins: The proteins that are part of the dental enamel matrix.Pharmaceutical Preparations, Dental: Drugs intended for DENTISTRY.Dental Staff, Hospital: Dental personnel practicing in hospitals.Jaw, Edentulous, Partially: Absence of teeth from a portion of the mandible and/or maxilla.Tooth Calcification: The process whereby calcium salts are deposited in the dental enamel. The process is normal in the development of bones and teeth. (Boucher's Clinical Dental Terminology, 4th ed, p43)Tooth Root: The part of a tooth from the neck to the apex, embedded in the alveolar process and covered with cementum. A root may be single or divided into several branches, usually identified by their relative position, e.g., lingual root or buccal root. Single-rooted teeth include mandibular first and second premolars and the maxillary second premolar teeth. The maxillary first premolar has two roots in most cases. Maxillary molars have three roots. (Jablonski, Dictionary of Dentistry, 1992, p690)Light-Curing of Dental Adhesives: The hardening or polymerization of bonding agents (DENTAL CEMENTS) via exposure to light.Tooth Discoloration: Any change in the hue, color, or translucency of a tooth due to any cause. Restorative filling materials, drugs (both topical and systemic), pulpal necrosis, or hemorrhage may be responsible. (Jablonski, Dictionary of Dentistry, 1992, p253)United StatesPrivate Practice: Practice of a health profession by an individual, offering services on a person-to-person basis, as opposed to group or partnership practice.Anodontia: Congenital absence of the teeth; it may involve all (total anodontia) or only some of the teeth (partial anodontia, hypodontia), and both the deciduous and the permanent dentition, or only teeth of the permanent dentition. (Dorland, 27th ed)Gingivitis: Inflammation of gum tissue (GINGIVA) without loss of connective tissue.Tooth Wear: Loss of the tooth substance by chemical or mechanical processesDentures: An appliance used as an artificial or prosthetic replacement for missing teeth and adjacent tissues. It does not include CROWNS; DENTAL ABUTMENTS; nor TOOTH, ARTIFICIAL.Journalism, Dental: Content, management, editing, policies, and printing of dental periodicals such as journals, newsletters, tabloids, and bulletins.Oral Medicine: A branch of dentistry dealing with diseases of the oral and paraoral structures and the oral management of systemic diseases. (Hall, What is Oral Medicine, Anyway? Clinical Update: National Naval Dental Center, March 1991, p7-8)Questionnaires: Predetermined sets of questions used to collect data - clinical data, social status, occupational group, etc. The term is often applied to a self-completed survey instrument.

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*  Paediatric Dentistry - Archer Dental Rosedale
... top Toronto dentists at Runnymede Dental Centre to take care of your kids! ... Your child's dental health is important to you, so be sure you choose the ... Our aim is to provide family dental services ranging from preventative dental care to the treatment of complex dental issues. ... The Archer Dental team will help you maintain your children's oral health, modify any bad habits before they become pesky ...
*  Composite Inlays as A Modern Way of Posterior Restorations in the Dental Arch - Polish Journal of Public Health - Volume 124,...
Due to the concept of maintaining continuity of the dental arch and maintaining the correct plane of occlusion, for ... Composite Inlays as A Modern Way of Posterior Restorations in the Dental Arch ... Eur Arch Paediatr Dent. 2007;8:184-8.[PubMed][Crossref] * 20. Kellerhoff NM, Lussi A. Die "Molaren-Inzisiven-Hypomineralisation ... Keough B. Occlusion based treatment planning for complex dental restorations: Part I. Int J Periodont Restor Dent. 2003;23:237- ...
*  Zygomatic Arch Dental Implants, Same Day Procedure In London
Smile Cliniq offer zygomatic dental implants in London. ... Dental Care+ Dental Care *White Tooth Fillings. *Cosmetic ... Zygomatic Arch Implants. Zygomatic Implants are used when there is insufficient bone to hold a normal dental implant. The ... To find out if a Zygomatic Arch is an option for you, why not book an appointment at our Dental Practices in London. Other ... "What a great dental clinic! I was having issues with a tooth and Dr Sarita Kotecha was brilliant. Solved my dental issue ...
*  Mandibular dental arch changes associated with treatment of crowding using self-ligating and conventional brackets : The...
... was to investigate the effect of treatment of mandibular crowding with self-ligating and conventional brackets on dental arch ... was to investigate the effect of treatment of mandibular crowding with self-ligating and conventional brackets on dental arch ... no spaces and an irregularity index greater than 2 mm in the mandibular arch, and no adjunct treatment such as etxra- or ... no spaces and an irregularity index greater than 2 mm in the mandibular arch, and no adjunct treatment such as etxra- or ...
*  W.O.W.™ Full Arch / Anterior Articulators - Premier Dental Products
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*  The White Arch Dental Centre in Koregaon Park, Pune - Book Appointment, View Contact Number, Feedbacks, Address | Dr. Garde
Book Appointment, Consult Doctors Online, View Doctor Fees, Contact Number, Address for The White Arch Dental Centre - Dr. ... The White Arch Dental Centre in Koregaon Park, Pune. ... More about The White Arch Dental Centre. The White Arch Dental ... The White Arch Dental Centre Dental Clinic 103, Casa Grande, Lane Number 8, Meera Nagar, Koregaon Park, Pune Pune 1 Doctor ... The White Arch Dental Centre. Dental Clinic 103, Casa Grande, Lane Number 8, Meera Nagar, Koregaon Park, Pune Pune ...
*  Advanced Technology | Arch Dent Dental Clinic, P.C.
Dental radiographs are invaluable aids in diagnosing, treating, and maintaining dental health. Exposure time for dental ... Arch Dent Dental Clinic, P.C., McDonough 1540 Pennsylvania Ave.. McDonough, GA 30253. Call: (770) 320-8792 ...
*  Dental Crowns | Arch Dent Dental Clinic, P.C.
Arch Dent Dental Clinic, P.C., McDonough 1540 Pennsylvania Ave.. McDonough, GA 30253. Call: (770) 320-8792 ... Dental Crowns. Most dentistry looks like dentistry. Our goal is to provide dentistry that is undetectable. We replace existing ... How long does it take to fit a dental crown?. Fitting a crown requires at least two visits to our office. Initially, we will ... It is usual for these treatments to last for 20 to 30 years, which is as close to permanent as dental treatment can get. ...
*  Oral Hygiene | Arch Dent Dental Clinic, P.C.
Arch Dent Dental Clinic, P.C., McDonough 1540 Pennsylvania Ave.. McDonough, GA 30253. Call: (770) 320-8792 ... Anti-plaque rinses, approved by the American Dental Association, contain agents that may help bring early gum disease under ... Daily brushing and flossing will keep dental calculus to a minimum, but a professional cleaning will remove calculus in places ... Here are some suggestions for choosing dental care products that will work for most patients. ...
*  Palmar arches | definition of Palmar arches by Medical dictionary
Palmar arches explanation free. What is Palmar arches? Meaning of Palmar arches medical term. What does Palmar arches mean? ... Looking for online definition of Palmar arches in the Medical Dictionary? ... dental arch. The arch formed by the alveolar process and teeth in each jaw (maxillary and mandibular arch). Synonym: arcus ... palmar arch. See: deep palmar arch; superficial palmar arch. pharyngeal arch. Branchial arch.. pharyngopalatine arch. The ...
*  General Dentistry Details
Restorative Dentistry Relative displacement of implant-supported crowns with dental arch maturation Roger A. Solow. 2017 July/ ... Dental sensitivity reported by the patient immediately and 24 hours after bleaching was substantially reduced by application of ... Pediatric Dentistry Association between body mass index and dental age in Hispanic children Dina A. Chehab. Thomas Tanbonliong ... Since dental treatment can actually worsen these medical conditions, dentists should consider the possibility that ...
*  The Digital Implant Workflow and Full Arch Solutions for the Everyday Dental Practice - 5th District Dental Society
Chad Duplantis, digital dentistry, duplantis, full arch solutions, implants. Organizer. Fifth District Dental Society Phone: ... Home , Events , Continuing Education , The Digital Implant Workflow and Full Arch Solutions for the Everyday Dental Practice ... The Digital Implant Workflow and Full Arch Solutions for the Everyday Dental Practice. ... This "Pyramid of Dental Implant Success" is vital in modern dentistry.. *We will not only look at failures in implant dentistry ...
*  Patent US7819122 - Mouth guard including nasal dilator for improved breathing - Google Patents
... the device is placed in the mouth with lower dental arch secured in place by means of base unit 10 over the lower dental arch ... shows the dental splint placed on a dental cast.. The sheet of biocryl, which has been molded over the upper dental cast, is ... shows a view looking down on upper dental splint.. FIG. 7B. shows a lateral view of upper dental splint in place on a dental ... Base unit 10 can also be made of any other material which can be used to secure the lower dental arch, such as processed ...,272,646
*  Index to the US Patent Classification
DENTAL ARCH .......................433/20 ELECTRIC CONDUCTORS .....................174 MAGNETIC BODY TREATING COILS ...60/13+ ... DENTAL .........................433/49+ ELECTRIC WELDING ...............219/158+ FOR TESTING BY STRESS OR STRAIN 73/856+ ...
*  Dentist - Warren, MI -
Arch Dental. 0 0 451 W Lincoln Ave, Madison Heights, MI 48071 ...
*  Greeley Dental Implants | Single, Multiple & Full Arch Replacements
Thompson offer dental implants in Greeley. Ask about our full arch replacements. ... Dental Implants in Greeley, CO - Single, Multiple & Full Arch - Replace Missing Teeth. Dental implants are the most ... Thompson places and restores dental implants for single, partial and full arch restorations. ... Why Choose Dental Implants?. A missing tooth alters the look of your teeth and will also create continuous problems with biting ...
*  Patent US6596102 - Shape memory alloy and method of treating the same - Google Patents
Shape setting a shape memory alloy dental arch. US9340858. Apr 1, 2014. May 17, 2016. Ormco Corporation. Method of alloying ...,381,459

Dental Procedure Education System: The Dental Procedure Education System (DPES), is a web-based resource containing a collection of procedures from the dental disciplines. The procedures presented in DPES were developed by individual faculty members at the Faculty of Dentistry, University of Toronto, in collaboration with a group of educational media and technology experts.DJ College of Dental Sciences and Research: Divya Jyoti (DJ) College of Dental Sciences and Research is a dental college located in Modinagar in the nagar panchayat of Niwari in Ghaziabad district in the Indian state of Uttar Pradesh. The founder and chairman is Ajit Singh Jassar.Dental Schools Council: The Dental Schools Council represents the interests of UK dental schools as it relates to national health, wealth, knowledge acquisition through teaching, research, and the profession of dentistry.Universities UK http://www.Dental cariesMallow General Hospital: Mallow General Hospital is a public hospital located in Mallow, County Cork, Ireland.http://www.Pulp (tooth): The dental pulp is the part in the center of a tooth made up of living connective tissue and cells called odontoblasts. The dental pulp is a part of the dentin–pulp complex (endodontium).Utah College of Dental HygieneInternational Association for Dental Research: The International Association for Dental Research (IADR) is a professional association that focuses on research in the field of dentistry. The aim of this association by constitution is to promote research in all fields of oral and related sciences, to encourage improvements in methods for the prevention and treatment of oral and dental disease, to improve the oral health of the public through research, and to facilitate cooperation among investigators and the communication of research findings and their implications throughout the world.Dental plaque: Dental plaque is a biofilm or mass of bacteria that grows on surfaces within the mouth. It appears as a white or pale yellow "slime layer", that is commonly found between the teeth and along the cervical margins.SOAP note: The SOAP note (an acronym for subjective, objective, assessment, and plan) is a method of documentation employed by health care providers to write out notes in a patient's chart, along with other common formats, such as the admission note. Documenting patient encounters in the medical record is an integral part of practice workflow starting with patient appointment scheduling, to writing out notes, to medical billing.Glot-Up: A Glot-Up is type of dental equipment, something in between a mouth guard and an adult-sized pacifier.MFDS: MFDS is the Ministry of Food and Drug Safety, a government department in South Korea. This is former KFDA, Korean Food and Drug Administration.Amalgam (chemistry): An amalgam is a substance formed by the reaction of mercury with another metal. Almost all metals can form amalgams with mercury, the notable exceptions being iron, platinum, tungsten, and tantalum.International Federation of Dental Anesthesiology Societies: The International Federation of Dental Anesthesiology Societies (IFDAS) is a professional association established in 1976. IFDAS is devoted solely to promoting the safe and effective use of sedation and anesthesia by educationally qualified dentists for their patients.Implant stability quotient: The implant stability quotient (ISQ) is the value on a scale that indicates the level of stability and osseointegration in dental implants. The scale ranges from 1 to 100 and is measured by implant stability meters instruments using resonance frequency analysis (RFA) technique.Dental radiographyPostgraduate training in general dentistry: ==Australia==Sydney Dental HospitalAmerican Dental Society of Anesthesiology: The American Dental Society of Anesthesiology (ADSA) is an American professional association established in 1953 and based in Chicago.Dental fluorosisUniversity of the East College of Dentistry: The University of the East College of Dentistry was first established as a unit of the Philippine College of Commerce and Business Administration in 1948. The college is one of the pioneers of dental education and labeled as one of the top dental schools in the Philippines.Nordic Institute of Dental Materials: NorwayCoronation Dental Specialty GroupDenturist: A Denturist in the United States and Canada, clinical dental technician in the UK or (in Australia) a dental prosthetist, is a member of the oral health care team who provides an oral health examination, takes impressions of the surrounding oral tissues, constructs and delivers removable oral prosthesis (dentures and partial dentures) directly to the patient.American Academy of denturitry.Outline of dentistry and oral health: The following outline is provided as an overview of and topical guide to dentistry and oral health:Human tooth: The human teeth function in mechanically breaking down items of food by cutting and crushing them in preparation for swallowing and digestion. There are four different types of teeth, namely incisors, canines, molars and premolars.Cork University Hospital: Cork University Hospital (Irish: Ospidéal Ollscoil Chorcaí), abbreviated as CUH, is the largest university teaching hospital in Ireland and is the only Level 1 trauma center in the country due to the presence of over 40 different medical and surgical specialties on the campus. It is operated by the Health Service Executive.Endodontic files and reamers: Endodontic files and reamers are surgical instruments used by dentists when performing root canal treatment. These tools are particularly used to clean and shape the root canal, with the concept being to perform complete chemomechanical debridement of the root canal to the length of the apical foramen.Carl E. Misch: Carl E. Misch is an American prosthodontist recognized internationally for his clinical and academic contributions to the field of implant dentistry.Teledentistry: Teledentistry is the use of information technology and telecommunications for dental care, consultation, education, and public awareness (compare telehealth and telemedicine).Overeruption: In dentistry, overeruption is the physiological movement of a tooth lacking an opposing partner in the dental occlusion. Because of the lack of opposing force and the natural eruptive potential of the tooth there is a tendency for the tooth to erupt out of the line of the occlusion.Mexican ironwood carvings: Mexican ironwood carvings is a handcraft that began with the Seri indigenous people of the state of Sonora. The wood comes from Olneya tesota, a Sonora Desert tree commonly called ironwood (palo fierro in Spanish).Point Lookout Light, AustraliaJournal of Indian Society of Pedodontics and Preventive DentistryPorcelain: Porcelain is a ceramic material made by heating materials, generally including kaolin, in a kiln to temperatures between . The toughness, strength and translucence of porcelain, relative to other types of pottery, arises mainly from vitrification and the formation of the mineral mullite within the body at these high temperatures.DBFS: Decibels relative to full scale, commonly abbreviated dBFS, measures decibel amplitude levels in digital systems such as pulse-code modulation (PCM) which have a defined maximum available peak level.American Dental Association: The American Dental Association (ADA) is an American professional association established in 1859 which has more than 155,000 members. Based in the American Dental Association Building in the Near North Side of Chicago,"Contact Us.Waviness: Waviness is the measurement of the more widely spaced component of surface texture. It is a broader view of roughness because it is more strictly defined as "the irregularities whose spacing is greater than the roughness sampling length".Dentists Act 1984: The Dentists Act 1984 (c. 24) is an Act of the Parliament of the United Kingdom regulating dentistry.The Alligator's Toothache: The Alligator's Toothache is a 1962 children's picture book written and illustrated by Marguerite Dorian. It tells the tale of an alligator called Alli and his child-friendly experiences with a painful tooth and a dentist's surgery.Terence Thomas, Baron Thomas of Macclesfield: Terence James Thomas, Baron Thomas of Macclesfield CBE (born 19 October 1937) is a Labour and Co-operative member of the House of Lords, and a retired banker. He is a member of the Regional Policy Forum, President of the Society.TaurodontismOverjetEnamel hypoplasiaRavindran Chetambath: Dr. Ravindran Chetambath was the Principal(Dean) of Calicut Medical College since July 2009 .Dental subluxation: Dental subluxation is a traumatic injury in which the tooth has increased mobility (i.e.

(1/246) Mandibular shape and skeletal divergency.

Pre-treatment lateral cephalograms of 41 skeletal Class I girls aged 11 to 15 were divided according to MP-SN angle: lower than 28 degrees (hypodivergent, 10 girls), between 31 and 34 degrees (normodivergent, 18 girls), or larger than 37 degrees (hyperdivergent, 13 girls). The mandibular outlines were traced and digitized, and differences in shape were quantified using the elliptic Fourier series. Size differences were measured from the areas enclosed by the mandibular outlines. Shape differences were assessed by calculating a morphological distance (MD) between the size-independent mean mathematical reconstructions of the mandibular outlines of the three divergency classes. Mandibular shape was different in the three classes: large variations were found in hyperdivergent girls versus normodivergent girls (MD = 4.61), while smaller differences were observed in hypodivergent girls (MD versus normodivergent 2.91). Mean size-independent mandibular shapes were superimposed on an axis passing through the centres of gravity of the condyle and of the chin. Normodivergent and hyperdivergent mandibles differed mostly at gonion, the coronoid process, sigmoid notch, alveolar process, posterior border of the ramus, and along the mandibular plane. A significant size effect was also found, with smaller mandibles in the hyperdivergent girls.  (+info)

(2/246) The functional shift of the mandible in unilateral posterior crossbite and the adaptation of the temporomandibular joints: a pilot study.

Changes in the functional shift of the mandibular midline and the condyles were studied during treatment of unilateral posterior crossbite in six children, aged 7-11 years. An expansion plate with covered occlusal surfaces was used as a reflex-releasing stabilizing splint during an initial diagnostic phase (I) in order to determine the structural (i.e. non-guided) position of the mandible. The same plate was used for expansion and retention (phase II), followed by a post-retention phase (III) without the appliance. Before and after each phase, the functional shift was determined kinesiographically and on transcranial radiographs by concurrent recordings with and without the splint. Transverse mandibular position was also recorded on cephalometric radiographs. Prior to phase I, the mandibular midline deviated more than 2 mm and, in occlusion (ICP), the condyles showed normally centred positions in the sagittal plane. With the splint, the condyle on the crossbite side was displaced 2.4 mm (P < 0.05) forwards compared with the ICP, while the position of the condyle on the non-crossbite side was unaltered. After phase III, the deviation of the midline had been eliminated. Sagittal condylar positions in the ICP still did not deviate from the normal, and the splint position was now obtained by symmetrical forward movement of both condyles (1.3 and 1.4 mm). These findings suggest that the TMJs adapted to displacements of the mandible by condylar growth or surface modelling of the fossa. The rest position remained directly caudal to the ICP during treatment. Thus, the splint position, rather than the rest position should be used to determine the therapeutic position of the mandible.  (+info)

(3/246) A comparison of sagittal and vertical effects between bonded rapid and slow maxillary expansion procedures.

The purpose of this study was to determine the vertical and sagittal effects of bonded rapid maxillary expansion (RME), and bonded slow maxillary expansion (SME) procedures, and to compare these effects between the groups. Subjects with maxillary bilateral crossbites were selected and two treatment groups with 12 patients in each were constructed. The Hyrax screw in the RME treatment group and the spring of the Minne-Expander in the SME treatment group were embedded in the posterior bite planes, which had a thickness of 1 mm. At the end of active treatment these appliances were worn for retention for an additional 3 months. Lateral cephalometric radiographs were taken at the beginning and end of treatment, and at the end of the retention period. The maxilla showed anterior displacement in both groups. The mandible significantly rotated downward and backward only in the RME group. The inter-incisal angle and overjet increased in both groups. No significant differences were observed for the net changes between the two groups.  (+info)

(4/246) Linear and angular changes in dento-facial dimensions in the third decade.

The object of the study was to examine changes in dento-facial dimensions and relationships during the third decade of life, and consisted of a prospective cephalometric study. The data used consisted of 90 degree left lateral cephalometric radiographs of 21 males and 26 females at ages 18 years (T1) and 21 years (T2), and for 15 of the males and 22 of the females at 28 years (T3). Various dimensions representative of dento-facial morphology were measured and the changes in dimensions over time were calculated and tested for significance with the one sample t-test. In general, skeletal and dental relationships remained relatively stable. Face height and jaw length dimensions increased by small amounts.  (+info)

(5/246) The effects of increasing the reverse curve of Spee in a lower archwire examined using a dynamic photo-elastic gelatine model.

This paper describes the development and testing of a dynamic in vitro photo-elastic model for evaluating the effects of orthodontic mechanics on an entire arch of teeth. A model of a mandibular arch was made and the teeth were embedded in a gelatine material with a high level of mechanical creep which permitted tooth movement in response to orthodontic forces. The excellent photo-elastic properties of this material also facilitated the analysis of the stress distribution around the roots of the teeth. The model of a mandibular arch was used to investigate the tooth movements and stress distributions produced by increasing the reverse curve of Spee in a 0.018 x 0.025-inch stainless steel archwire. The results revealed that a 1-mm reverse curve of Spee increased the arch length by 1.6 mm, but increasing the reverse curve of Spee to 5 mm did not increase arch length further. Photo-elastic analysis showed an increased stress distribution around the roots of the incisors and molars as the reverse curve of Spee was increased in the archwire.  (+info)

(6/246) The influence of maxillary incisor inclination on arch length.

This ex vivo study was designed to investigate Andrews' hypothesis that there is a space implication when incisors are torqued correctly. A working model was constructed to allow acrylic typodont incisors of varying known values of inclination to be substituted into the model. The arch lengths of the various 'set-ups' were measured using a reflex microscope linked to a PC. In order to quantify the space requirement of clinical relevance for adequate incisor torque, the method was repeated by substituting replicas of patients' 'natural' incisors. For both acrylic and natural incisors it was found that, as the inclination of the teeth increased, there was an increase in all arch lengths, this being greater for the natural incisors. This larger increase for the natural incisors was related not only to their increased size, but was also dependent on the morphology of the incisor. Those incisors which were parallel-sided showed the greatest increase in arch length, whereas the incisors that were relatively triangular in shape showed the smallest increase. When the inclination of an 'average' set of 21/12 is increased by 5 degrees, an increase in the arch length of approximately 1 mm may be expected.  (+info)

(7/246) Breathing obstruction in relation to craniofacial and dental arch morphology in 4-year-old children.

The prevalence of breathing obstruction was determined in a cohort of 4-year-old children. Craniofacial morphology was studied in obstructed children and compared with data from a control group of 4-year-old children with ideal occlusion. Dental arch morphology was compared in obstructed and non-obstructed children in the group. Parents of 95.5 per cent of the study base of 644 children answered a questionnaire concerning their child's nocturnal behaviour and related questions. The 48 children who, based on parental report, snored every night or stopped breathing when snoring (the 'snoring group'), showed a higher rate of disturbed sleep, mouth-breathing, and a history of throat infections as compared with the rest of the cohort. These children were examined by both an orthodontist and an otorhinolaryngologist and, when indicated, they were also monitored in a sleep laboratory. Twenty-eight of the children were diagnosed as having a breathing obstruction (4.3 per cent of the cohort) and six children (0.9 per cent) had sleep apnoea (mean apnoea-hypopnoea index of 17.3), using the same definition as that for adults. Cephalometric values among the obstructed children differed from those of a Swedish sample of the same age with ideal occlusion. Thy had a smaller cranial base angle and a lower ratio of posterior/anterior total face height. Small, but not significant differences were seen for NSL-ML and NL-ML. Compared with 48 asymptomatic children from the same cohort, the obstructed children had a narrower maxilla, a deeper palatal height, and a shorter lower dental arch. In addition, the prevalence of lateral crossbite was significantly higher among the obstructed children.  (+info)

(8/246) Longitudinal post-eruptive mandibular tooth movements of males and females.

Unbiased estimates of post-eruptive eruption and migration of the mandibular teeth for large representative samples are presently unavailable. The purpose of this study was to evaluate pure tooth movements of untreated children and adolescents longitudinally. Lateral cephalograms of 214 French-Canadians, followed bi-annually between 8 and 15 years of age, were traced, and the positions of the mandibular permanent central incisors and first molars were digitized. Temporal changes in tooth position were evaluated relative to naturally stable mandibular reference structures, using the mandibular reference line for orientation. The statistical analyses included t-tests to assess gender differences and Pearson product-moment correlations to evaluate associations. The results showed that the incisors proclined significantly more for males (6 degrees) than females (3 degrees). The incisor tips displayed early mesial movements that were countered by later distal movements. The incisor apex showed a consistent pattern of distal migration between 8 and 15 years. Mandibular arch length decreased over the 7-year observation period. Rates of mesial molar migration accelerated until 11 years of age and then decelerated. There was no significant change in the mandibular occlusal plane angle between 8 and 15 years of age. Incisor eruption showed the greatest rates during adolescence, attaining peaks at approximately 12 years for females and 14 years for males. The molars erupted approximately 5 mm between 8 and 15 years of age. The greatest gender differences occurred at the older ages, with males showing greater eruption potential than females. It was concluded that the mandibular teeth show significant migration and eruption during childhood and adolescence, with gender differences in the amount, direction, and timing of movement.  (+info)

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  • Full Arch
  • We will take a look at providing full arch solutions to our patients from the eyes of a restorative dentist and a laboratory. (
  • Full arch options - how to decide what's best for your patients, and what options are available. (
  • Restoring the full arch clinical case evaluations and a lab's perspective. (
  • undergo
  • During the fifth to seventh weeks of gestation, the arches undergo transformation, some persisting as functional vessels, others persisting as rudimentary structures, and some disappearing entirely. (
  • Though in most persons the dental follicle maintains its original size sometimes it may undergo cystic degeneration and become a dentigerous cyst or a keratocyst. (
  • molars
  • this is mainly because the molars in the upper arch are the smaller. (
  • P. boisei was known for massive facial and dental bones and structure, primarily larger mandibles, molars, and premolars, which was an adaptation allowing them to consume hard plant foods with the ability of high force chewing. (
  • In the upper arch the archwire is usually connecting the two molars passing through the palatal vault, and is commonly referred as "Transpalatal Arch" (TPA). (
  • LLA is also used in order to maintain the so-called "Leeway space", which is the extra space available in the arch when the deciduous molars are exfoliated and replaced by smaller permanent premolars. (
  • TPA is also used to prevent buccal tipping of the molars when a Burstone-type Segmental Arch mechanics are being used. (
  • Symmetric and asymmetric expansion of molars using a Burstone-type transpalatal arch. (
  • incisor
  • Lateral cephalometric radiographs obtained at the beginning (T1) and end (T2) of treatment were used to assess the alteration in mandibular incisor inclination, and measurements of intercanine and intermolar widths were made on dental casts to investigate changes associated with the correction. (
  • The results were analysed with bivariate and multivariate linear regression analysis in order to examine the effect of the bracket systems on arch width or lower incisor inclination, adjusting for the confounding effect of demographic and clinical characteristics. (
  • impression
  • Available in an assortment of dual arch impression trays. (
  • It is made by placing an appropriate material in a stock or custom dental impression tray which is designed to roughly fit over the dental arches. (
  • Common materials used for dental impressions are: non rigid materials: reversible hydrocolloids: agar irreversible hydrocolloids: sodium alginate elastomeric materials: silicones (polyvinyl siloxane): condensation-cured silicones, addition silicones, vinyl polyether silicones (VPES) polyethers polysulphides rigid materials: plaster of Paris, impression compound, zinc oxide and eugenol-based impression paste. (
  • permanent
  • It is usual for these treatments to last for 20 to 30 years, which is as close to permanent as dental treatment can get. (
  • abnormalities
  • Other features frequently associated with VWS include hypodontia in 10-81% of cases, narrow arched palate, congenital heart disease, heart murmur and cerebral abnormalities, syndactyly of the hands, polythelia, ankyloglossia, and adhesions between the upper and lower gum pads. (
  • anterior
  • Cephalometric analysis is the most accurate way of determining all types of prognathism, as it includes assessments of skeletal base, occlusal plane angulation, facial height, soft tissue assessment and anterior dental angulation. (
  • tooth
  • It is recommended that a child's first dental appointment should be within six months after the presence of their first tooth or their first birthday, whichever comes first. (
  • Complex odontoma (a disorganized mass of dental tissue) When classified by position, a supernumerary tooth may be referred to as a mesiodens, a paramolar, or a distomolar. (
  • An impacted tooth is one that fails to erupt into the dental arch within the expected developmental window. (
  • adjunct
  • Transpalatal arch or TPA may also be used as an adjunct in keeping Anchorage (Orthodontics) in an extraction treatment in Orthodontics. (
  • skeletal
  • Various calculations and assessments of the information in a cephalometric radiograph allow the clinician to objectively determine dental and skeletal relationships and determine a treatment plan. (
  • treatment
  • There have been various references in the literature to the concept of the short dental arch (SDA) as a defined treatment option for the partially dentate patient. (
  • Is Arch Dental using all necessary state-of-art technology for the treatment on premises in Niton Junction, Alberta, Canada? (
  • The Archer Dental team will help you maintain your children's oral health, modify any bad habits before they become pesky habits and provide simple treatment as needed. (
  • Our aim is to provide family dental services ranging from preventative dental care to the treatment of complex dental issues. (
  • The purpose of this study was to investigate the effect of treatment of mandibular crowding with self-ligating and conventional brackets on dental arch variables. (
  • It also good a long way in preserving the dental treatment done in the mouth. (
  • The splint activator of Soulet-Besombes is a removable appliance for the treatment of dental and jaw anomalies. (
  • There are special modifications for the treatment of overbite and underbite, however they usually only differ in the shape of the dental arch and in stronger or longer walls. (
  • clinics
  • Only the top dental clinics that have proven to be above international standards can qualify to be GCR Accredited . (
  • hygiene
  • It is esential to have a dental check up and clean up every 6 months as a part of routine oral hygiene, so as to keep the tartar and cavities at bay. (
  • patients
  • This study compared the efficacy and safety of transdermal and oral administration of diclofenac for postoperative pain management in patients undergoing dental implant placement. (