一颗额外牙与上颌恒中切牙的唇面融合：病例报告。
A supernumerary tooth fused to the facial surface of a maxillary permanent central incisor: case report.
作者信息
Kim E, Jou Y T
机构信息
Department of Endodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
出版信息
J Endod. 2000 Jan;26(1):45-8. doi: 10.1097/00004770-200001000-00012.
Abstract
A case of a supernumerary tooth fused to the facial surface of a maxillary permanent central incisor is reported. Root canal therapy on the maxillary central incisor was performed due to pulpal communication between the supernumerary tooth and the maxillary central incisor after removing the supernumerary tooth structure. The communication was sealed with mineral trioxide aggregate. The difference between fusion and gemination is discussed.
摘要
报告了1例额外牙与上颌恒中切牙唇面融合的病例。拔除额外牙结构后，由于额外牙与上颌中切牙之间存在牙髓交通，故对上颌中切牙进行了根管治疗。牙髓交通用三氧化矿物凝聚体封闭。文中讨论了融合与双生的区别。
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