使用牙合间装置进行快速正畸牙根牵引以重建生物学宽度：病例报告
Rapid orthodontic extrusion using an interocclusal appliance for the reestablishment of biologic width: a case report.
作者信息
Kim Sung Hyun, Tramontina Vinicius Augusto, Papalexiou Vula, Luczyszyn Sônia Mara, Grassi Maria Bibiana, de Fatima Scarpim Maria, Tanaka Orlando Motohiro
机构信息
Department of Periodontology, Pontifical Catholic University of Parana, School of Dentistry, Curitiba, Brazil.
出版信息
Quintessence Int. 2011 Mar;42(3):201-4.
A multidisciplinary treatment of a case of subgingival fracture in a maxillary anterior tooth is presented. This case report describes a simple method involving an interocclusal appliance and an elastic band for rapid orthodontic extrusion to reestablish biologic width. In addition, a simple technique for surgical recontouring following the coronal displacement of the gingival margin prior to restoration of fractured tooth is explained.
本文介绍了对上颌前牙牙龈下骨折病例的多学科治疗。本病例报告描述了一种简单的方法，即使用咬合间矫治器和弹力带进行快速正畸牵引，以重建生物学宽度。此外，还解释了一种在折断牙修复前牙龈边缘冠向移位后进行手术重塑外形的简单技术。
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