Endodontic management of a maxillary lateral incisor with dens invaginatus and external root irregularity using cone-beam computed tomography
임영준, 남숙현, 정성호, 신동렬, 신수정, 민경산,
소속 상세정보
임영준 ( Lim Young-Jun ) - Wonkwang University School of Dentistry Department of Conservative Dentistry
남숙현 ( Nam Sook-Hyun ) - Wonkwang University School of Dentistry Department of Conservative Dentistry
정성호 ( Jung Sung-Ho ) - Wonkwang University School of Dentistry Department of Conservative Dentistry
신동렬 ( Shin Dong-Ryul ) - Gangnam Luden Dental Clinic
신수정 ( Shin Su-Jung ) - Yonsei University College of Dentistry Department of Conservative Dentistry
민경산 ( Min Kyung-San ) - Wonkwang University School of Dentistry Department of Conservative Dentistry
KMID : 0362320120370010050
Abstract
Cone-beam computed tomography (CBCT) is a useful diagnostic tool for identification of both internal and external root configurations. This case report describes the endodontic management of a lateral incisor with both dens invaginatus and external root irregularity by using CBCT. Nonsurgical endodontic retreatment was performed on the lateral incisor with dens invaginatus. A perforation through the dens invaginatus and external concavity was repaired using mineral trioxide aggregate. After 18 mon of follow-up, there were no clinical symptoms. Recall radiographs appeared normal and showed healing of the periapical pathosis. The understanding of both internal root canal configuration and external root irregularity using CBCT can ensure predictable and successful results.
키워드
Cone-beam computed tomography; Dens invaginatus; External root irregularity; Perforation
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