Extending coronectomy indications to third molars with taurodontism to prevent paresthesia and mandible fracture

Taurodontism is considered a dental anomaly responsible for a morphoanatomical change in the shape of the tooth in which the roots are reduced in size but the body of the tooth is enlarged and bulky. The aim of this paper is to present a case of a 25-year-old female patient with taurodontism of mand...

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Detalles Bibliográficos
Autores: Polianne Alves Mendes, Isabela Moreira Neiva, Cláudia Borges Brasileiro, Ana Cristina Rodrigues Antunes Souza, Leandro Napier de Souza
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Brasil
Institución:Universidade Federal de Minas Gerais (UFMG)
Repositorio:Repositório Institucional da UFMG
Idioma:inglés
OAI Identifier:oai:repositorio.ufmg.br:1843/57308
Acceso en línea:https://doi.org/10.1155/2018/2067350
http://hdl.handle.net/1843/57308
Access Level:acceso abierto
Palabra clave:third molars
Taurodontism
Coronectomy
paresthesia
Mandibular fracture
anomalia dente
Tooth abnormalities
Molar, third
Paresthesia
Mandibular fractures
Descripción
Sumario:Taurodontism is considered a dental anomaly responsible for a morphoanatomical change in the shape of the tooth in which the roots are reduced in size but the body of the tooth is enlarged and bulky. The aim of this paper is to present a case of a 25-year-old female patient with taurodontism of mandibular partially erupted third molars, presenting a high risk of angle fracture and paresthesia in case of their removal, treated by means of coronectomy. The postoperative period was uneventful and the patient remained in follow-up for 12 months. In conclusion, the identification of third molars with higher risk of complications related to their extractions is the key to consider conservative measures to avoid problems. Coronectomy is a relatively simple technique that should be taken into account when considering bulky, deeply located third molars with a high risk of paresthesia or mandibular fracture, even in presence of taurodontism