Supernumerary premolars. Report of 10 cases
Supernumerary premolars are 'extra' teeth morphologically belonging to the premolar group. Hyperdontia affecting premolars can be single (when only one supernumerary tooth is found), multiple (if several teeth are involved) or related to a syndrome such as cleidocranial dysplasia. Supernum...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2001 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/55828 |
| Acceso en línea: | https://hdl.handle.net/2445/55828 |
| Access Level: | acceso abierto |
| Palabra clave: | Maloclusió Dent premolar Extracció dental Radiologia dental Malocclusion Bicuspid Teeth extraction Dental radiology |
| Sumario: | Supernumerary premolars are 'extra' teeth morphologically belonging to the premolar group. Hyperdontia affecting premolars can be single (when only one supernumerary tooth is found), multiple (if several teeth are involved) or related to a syndrome such as cleidocranial dysplasia. Supernumerary premolars are the third most frequent group of supernumerary teeth, following mesiodens and fourth molars; the prevalence among the general population ranges from 0.09-0.64%. The present study describes 10 cases of supernumerary premolars treated in our Service of Oral and Maxillofacial Surgery of the Dental Clinic of the University of Barcelona. A late onset was demonstrated in one case, contrasting the present pantomograph with another obtained 5 years before. In only one case did the presence of a supernumerary premolar alter normal tooth eruption. Two supernumerary premolars were affected by follicular cysts |
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