上颌侧切牙Ⅱ型和ⅢA型双牙中牙的根管治疗：病例报告。
Root canal treatment of type Ⅱ and ⅢA double dens invaginatus in maxillary lateral incisor: a case report.
机构信息
Dept. of Stomatology, Suzhou Municipal Hospital, Suzhou 215008, China.
出版信息
Hua Xi Kou Qiang Yi Xue Za Zhi. 2023 Apr 1;41(2):232-236. doi: 10.7518/hxkq.2023.2022390.
Abstract
Dens invaginatus is a rare developmental anomaly of the teeth that is caused by the infolding of enamel organs or the penetration of their proliferations into dental papillae before calcification has occurred. The presence of double dens invaginatus is extremely rare. This paper describes the use of cone beam computed tomography in the evaluation of a maxillary lateral incisor with double dens invaginatus and periapical periodontitis. The tooth was treated through microscopic root canal therapy. The tooth was free of clinical symptoms, and the periradicular lesion narrowed during the follow-up period of 1 year.
摘要
牙内陷是一种罕见的牙齿发育异常，是由于釉质器官的内陷或其增殖物在钙化发生之前穿透牙乳头而引起的。双重牙内陷极为罕见。本文描述了使用锥形束计算机断层扫描评估上颌侧切牙双重牙内陷伴根尖周炎。该牙通过显微镜根管治疗进行治疗。在 1 年的随访期间，该牙无临床症状，且根尖周病变缩小。
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Demystifying Dens Invaginatus: Suggested Modification of the Classification based on a Comprehensive Case Series.揭开牙内陷的神秘面纱：基于综合病例系列的分类建议修正。
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J Am Dent Assoc. 2022 May;153(5):470-478. doi: 10.1016/j.adaj.2021.10.009. Epub 2022 Feb 17.
3
Dens Invaginatus: Clinical Implications and Antimicrobial Endodontic Treatment Considerations.牙内陷：临床意义及根管内抗菌治疗的考虑因素。
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