A Rare Case of Concrescence of Mandibular Third Molar and Supernumerary Fourth Molar

Concrescence reveals a rare developmental anomaly in which two fully formed teeth are joined along the root surfaces by cementum, and generally occurs in maxillary molars, especially in a third molar and a supernumerary tooth. Very few cases have been reported about the concrescence of a third molar...

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Bibliographic Details
Main Authors: Jiao Wang (Author), Errui Wang (Author), Xin Yang (Author), Lu Yuan (Author), Zhige Li (Author), Jie Zhang (Author), Baoping Zhang (Author)
Format: Book
Published: Hindawi Limited, 2022-01-01T00:00:00Z.
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Summary:Concrescence reveals a rare developmental anomaly in which two fully formed teeth are joined along the root surfaces by cementum, and generally occurs in maxillary molars, especially in a third molar and a supernumerary tooth. Very few cases have been reported about the concrescence of a third molar and a supernumerary fourth molar. Based on our available knowledge, this case report described a rare presentation in which concrescence is observed between a third molar and a supernumerary fourth molar in the mandible by diagnosing with cone-beam CT and histological examination.
Item Description:2090-6455
10.1155/2022/3771299