• The second most common odontogenic cyst is the dentigerous cyst, which develops within the normal dental follicle that surrounds an unerupted tooth. (medscape.com)
  • The dentigerous cyst is not thought to be neoplastic. (medscape.com)
  • What is the treatment and prognosis for dentigerous cyst? (easynotecards.com)
  • We note in particular the gingival cyst of the newborn, the gingival cyst of the adult (uncommon), the odontogenic keratocyst, the dentigerous cyst (formed within the organ of the enamel of a tooth still included), eruptive cyst (which surrounds the crown of a tooth ready to erupt), lateral periodontal cyst, calcifying odontogenic cyst and odontogenic glandular cyst. (calendarena.com)
  • The purpose of this paper is to present a clinical case of a dentigerous cyst and to discuss the need to remove the asymptomatic, unerupted teeth. (bvsalud.org)
  • In the 2nd year of checkups, the development was noted of a dentigerous cyst in the second molar. (bvsalud.org)
  • This paper presents a clinical case of a dentigerous cyst (DC) occurring in a 60 year-old woman and discusses the recommendations to remove asymptomatic unerupted teeth. (bvsalud.org)
  • Odontogenic cysts are defined as epithelial-lined structures derived from odontogenic epithelium. (medscape.com)
  • This inflammation stimulates the Malassez epithelial rests, which are found in the periodontal ligament, resulting in the formation of a periapical granuloma that may be infected or sterile. (medscape.com)
  • This noninflamed cyst shows a thin, nonkeratinized epithelial lining and a loosely arranged fibrous connective tissue wall. (easynotecards.com)
  • This inflamed cyst shows a thick epithelial lining with hyperplastic rete ridges and diffuse chronic inflammatory infiltrate. (easynotecards.com)
  • This cyst shows scattered mucous cells within the thin epithelial nonkeratinized epithelial lining. (easynotecards.com)
  • The pulp originates from the dental papilla and the periodontal ligament from the dental follicle and is separated by Hertwig's epithelial root sheet. (docshare.tips)
  • The inflammation is always present in these cysts and may have an important role in their pathogenesis because it stimulates hyperplasia and cystic change of the reduced enamel epithelium or the epithelial cell rests of Malassez. (uniroma1.it)
  • The normally cuboidal ductal epithelial cells have been replaced by stratified squamous epithelium (arrow). (nih.gov)
  • The normally cuboidal ductal epithelial cells have been replaced by stratified squamous epithelium. (nih.gov)
  • A periapical (radicular) cyst is the most common odontogenic cyst. (medscape.com)
  • Although these cysts arise from a mature resting epithelium and thus have a relatively low growth potential, a squamous cell carcinoma occasionally may arise de novo in a radicular cyst, thus the recommendation for histopathologic examination of all tissues removed. (medscape.com)
  • There are the lateral radicular cyst, the apical cyst, the residual cyst (2 to 10% of dental cysts) and the paradental cyst. (calendarena.com)
  • Radicular Cyst" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (umassmed.edu)
  • This graph shows the total number of publications written about "Radicular Cyst" by people in this website by year, and whether "Radicular Cyst" was a major or minor topic of these publications. (umassmed.edu)
  • Below are the most recent publications written about "Radicular Cyst" by people in Profiles. (umassmed.edu)
  • In the new edition of WHO's 'Histological typing of odontogenic tumors', the mandibular infected buccal cyst, that is associated with the lower first or second permanent molars, is considered a paradental cyst as well as the inflammatory collateral cyst, which is usually related to the lower third molar. (uniroma1.it)
  • Ackermann G, Cohen MA, Altini M. The paradental cyst: a clinicopathologic study of 50 cases. (cams.cn)
  • Microscopic evaluation showed a cellular, fibrous, connective tissue with mononuclear inflammatory infiltrate and the remains of an odontogenic epithelium. (bvsalud.org)
  • Mandibular buccal bifurcation cyst is a rare inflammatory odontogenic cyst. (cams.cn)
  • Botryoid odontogenic cyst is a variant of the lateral periodontal cyst. (wikipedia.org)
  • The botryoid odontogenic cyst is a multi-compartmentalized variant of the lateral periodontal cyst. (wikipedia.org)
  • It is similar to the lateral periodontal cyst in all its features except that its polycystic nature is often evident through its multilocular pattern on radiographs. (wikipedia.org)
  • Histologically also it resembles the lateral periodontal cyst which has a distinctive thin, nonkeratinized epithelium which is 1-5 cell layers thick and resembles the reduced enamel epithelium. (wikipedia.org)
  • However, it seems that the incidence of periodontal disease associated with lateral canals caused by irritants in the dental pulp is low. (docshare.tips)
  • Kirkham (13), studying 1000 human teeth with extensive periodontal disease, found only 2% of lateral canals associated with the involved periodontal pocket. (docshare.tips)
  • Lateral periodontal cyst. (cams.cn)
  • OKCs are the third most common odontogenic cyst and comprises about 12 percent of all the cysts occurring in the maxillofacial region, according to an article in the Journal of Oral Maxillofacial Pathology . (texasoralsurgery.com)
  • Microscopically, the epithelium is a nondescript stratified squamous epithelium without keratin formation. (medscape.com)
  • Focal areas were lining by nonkeratinized, stratified, squamous epithelium ( Figure 1C ). (bvsalud.org)
  • A lymphoepithelial cyst (LC) is a rare occurrence in the oral cavity, lined by a keratinized stratified squamous epithelium that is surrounded by diffuse lymphoid tissue, which often contains lymphoid follicles. (agd.org)
  • The histologic features of the lining epithelium of this cyst are as follow: the epithelium is of variable thickness and is stratified squamous in type. (washington.edu)
  • The lining epithelium is stratified squamous in type interspersed with spaces (microcysts or duct-like spaces without the cuboidal cells lining the spaces). (washington.edu)
  • Squamous metaplasia is a common form of metaplasia, presumably because squamous epithelium is more resistant to damage than other forms of epithelia. (nih.gov)
  • Squamous metaplasia is usually the result of chronic irritation, but it can have other causes (e.g., hypovitamnosis A). In the salivary ducts, metaplasia of the normally cuboidal ductal epithelium to stratified squamous epithelium has been seen in response to chemicals, ionizing radiation, viral infections, vitamin A deficiency, and blockage of ducts by salivary calculi. (nih.gov)
  • Squamous metaplasia of the ductular epithelium may be a preneoplastic lesion progressing to squamous cell carcinoma. (nih.gov)
  • Squamous metaplasia of the salivary duct should be diagnosed and graded based on the number of areas involved and the thickness of the squamous epithelium. (nih.gov)
  • Histopathologic images showed the cyst wall was infiltrated by a large number of plasma cells, neutrophils and eosinophils, and lined with a thin layer of non-keratinized stratified squamous epithelium. (cams.cn)
  • Histologic examination revealed a cystic structure with lining epithelium and a supporting fibrous connective tissue wall (Fig 2 & 2a). (washington.edu)
  • Exposed dentinal tubules in areas devoid of cementum may serve as communication pathways between the pulp and the periodontal ligament. (docshare.tips)
  • When the cementum and enamel do not meet at the cemento-enamel junction (CEJ), these tubules remain exposed, thus creating pathways of communication between the pulp and the periodontal ligament. (docshare.tips)
  • The Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health describes marsupialization as "conversion of a closed cavity, such as an abscess or cyst, into an open pouch, by incising it and suturing the edges of its wall to the edges of the wound. (texasoralsurgery.com)
  • instead, it confines itself to an overview of the major odontogenic cysts and tumors with a brief discussion of other mandibular lesions that are often called cysts but are not true cystic lesions. (medscape.com)
  • Endodontic-periodontal lesions present challenges to the clinician as far as diagnosis and prognosis of the involved teeth are concerned. (docshare.tips)
  • Ricucci D, Pascon EA, Ford TR, Langeland K. Epithelium and bacteria in periapical lesions. (umassmed.edu)
  • Unusual surgical approach in a bilateral case of mandibular buccal infected cyst. (uniroma1.it)
  • Finally, the two patients were diagnosed as mandibular buccal bifurcation cyst and treated with cyst enucleation and curettage. (cams.cn)
  • Mandibular Buccal Bifurcation Cyst: Report of Two Cases[J].Chinese Medical Sciences Journal, 2022, 37(2): 164-166. (cams.cn)
  • A unilocular radiolucent cyst along the mesial root of the unerupted molar. (easynotecards.com)
  • A cyst is located in the third molar area in a patient with no history of third molar extraction. (easynotecards.com)
  • The first molar had pulp vitality, root reabsorption and no periodontal pocket or dental mobility ( Figure 1A ). (bvsalud.org)
  • The mandibular infected buccal cyst-molar area. (cams.cn)
  • The epithelium is superficially lined by one layer of cuboidal cells interspersed with mucous producing cells (Fig 3) as demonstrated by the special stain (Alcian blue) staining mucous bright blue. (washington.edu)
  • The epithelium is superficially lined by one layer of cuboidal cells interspersed with mucous producing cells. (washington.edu)
  • Eventually, this epithelium undergoes necrosis caused by a lack of blood supply, and the granuloma becomes a cyst. (medscape.com)
  • Radiographically, distinguishing between a granuloma and a cyst is impossible, although some say that if the lesion is quite large it is more likely to be a cyst. (medscape.com)
  • The cause of peripheral giant cell granuloma is unknown, although local irritation due to dental plaque or calculus, periodontal disease, poor dental restorations, ill-fitting dental appliances, or dental extractions has been suggested to contribute to the development of the lesion. (medscape.com)
  • The case reported here seems to be interesting because it is the second well documented case of bilateral mandibular infected cyst associated with unerupted molars and because the adopted treatment differs from the therapeutical approach suggested in the literature. (uniroma1.it)
  • Bilateral buccal bifurcation cyst: case report and literature review. (cams.cn)
  • Stomach, Glandular stomach, Epithelium - Hyperplasia in female F344/N rat from a chronic study. (nih.gov)
  • These cysts which derive from the odontogenic epithelium can appear during the development of a tooth or after its eruption. (calendarena.com)
  • however, an eruption cyst would immediately collapse once the tooth had disrupted its roof. (medscape.com)
  • What is the most common type of developmental odontogenic cyst? (easynotecards.com)
  • Exposure of dentinal tubules may occur due to developmental defects, disease processes, or periodontal or surgical procedures. (docshare.tips)
  • Odontogenic keratocysts were first identified in the 19th century and named in 1956 to describe any jaw cyst in which keratin (a thick, yellow substance that sometimes drains from cysts) was formed. (texasoralsurgery.com)
  • The cyst was excised, and histopathologic examination revealed an odontogenic keratocyst (OKC). (easynotecards.com)
  • Previously called a keratocystic odontogenic tumor (KCOT), these cysts that affect the jaw, were renamed by the World Health Organization classification of Tumors of the Head and Neck in 2017 as odontogenic keratocyst (OKC). (texasoralsurgery.com)
  • As they are often asymptomatic, these cysts are discovered during routine examination. (calendarena.com)
  • Examination of diagnostic x-rays (radiographs): Essential for detection of decay, tumors, cysts, and bone loss. (kurtajohnsondmd.com)
  • DEPLQUAD and DEPUQUAD: Upper and lower quadrant periodontal assessment indicators The right and left upper and lower quadrant indicators for the periodontal components were generated by the direct data entry computer program at the beginning of the examination. (cdc.gov)
  • Intact or ulcerated surface epithelium covers peripheral giant cell granulomas. (medscape.com)
  • The clinical-radiographic diagnoses were odontogenic cysts (DC and odontogenic keratocysts), unicystic ameloblastoma and other odontogenic and nonodontogenic tumors. (bvsalud.org)
  • Many cysts resolve with endodontic therapy of the involved tooth. (medscape.com)
  • Treatment and prognosis of endodontic-periodontal diseases vary and depend on the cause and the correct diagnosis of each specific condition. (docshare.tips)
  • This article will appraise the interrelationship between endodontic and periodontal diseases and provide biological and clinical evidence of significance for diagnosis, prognosis, and decision-making in the treatment of these conditions. (docshare.tips)
  • Odontogenic Keratocysts deserve special attention over other regular, ordinary odontogenic cysts concerning the diagnosis, treatment planning and treatment itself. (texasoralsurgery.com)
  • A unilocular radiolucent cyst involving the crown of an unerupted tooth, with the crown projecting into the cystic cavity. (easynotecards.com)
  • From the Greek " Kustis ", which means "bladder", the cyst is a pathological cavity which contains a liquid, semi-liquid, even airy content. (calendarena.com)
  • Oral cancer is deemed to be present when the basement membrane of the epithelium has been broken. (kurtajohnsondmd.com)
  • A unilocular radiolucent cyst extending along the mesial and distal roots of the unerupted tooth. (easynotecards.com)
  • While marsupialization is often done as a precursor to enucleation, which consists in of the total removal of the cyst in one piece, it can also be a definitive treatment for OKCs. (texasoralsurgery.com)
  • Surgical management of the buccal bifurcation cyst: bone grafting as a treatment adjunct to enucleation and curettage. (cams.cn)
  • Update on a rare mandibular osteolytic lesion in childhood: the buccal bifurcation cyst. (cams.cn)
  • In our cases, the marsupialization proved to be a conservative technique which allowed the respect of neighboring anatomical structures, particularly in the case of large cysts, but requires prolonged clinical and radiological monitoring," said the article which profiled four specific cases . (texasoralsurgery.com)
  • Which of the following results in pathogenesis of periapical cyst? (dentaldevotee.com)
  • Pathogenesis Periodontal disease is mostly described in two phases: gingivitis and periodontitis. (ehd.org)
  • The dental pulp and periodontal tissues are closely related. (docshare.tips)
  • Marsupialization is a conservative and non-invasive surgical option to treat keratocysts, especially in the case of large cysts, or with very young or old patients. (texasoralsurgery.com)
  • The buccal bifurcation cyst: in non-surgical treatment an option? (cams.cn)
  • It is also known that the formation and development of a cyst depends both on cell proliferation, on the accumulation of fluid in its lumen and on bone resorption. (calendarena.com)
  • Research has shown that marsupialization, which creates a pouch-like opening into a cyst that allows it to drain and shrink, can be a definitive treatment, or the first step in your oral surgeon's treatment plan against these types of cysts which can display aggressive behavior and have high recurrence rates. (texasoralsurgery.com)
  • His oral hygiene was reasonably good, dental and periodontal conditions were rendered as good. (washington.edu)
  • Then, where possible, suturing of the cyst lining to the oral mucosa. (texasoralsurgery.com)
  • Cysts may arise from debris from osteogenesis, the process by which bone tissue develops. (calendarena.com)
  • Gum disease evaluation: Check the gums and bone around the teeth for any signs of periodontal disease. (kurtajohnsondmd.com)
  • Focal thickened plaques of proliferating lining cells often project into the lumen areas which is commonly seen in this cyst. (wikipedia.org)