锁骨颅骨发育不全中的牙颌面问题

[Dentomaxillary and -facial problems in cleidocranial dysplasia].

作者信息

Verstrynge A, Carels C, Verdonck A, Mollemans W, Willems G, Schoenaers J

机构信息

Orthodontie, ESAT en Radiologie, School voor Tandheelkunde, faculteit Geneeskunde, Katholieke Universiteit Leuven, België.

出版信息

Ned Tijdschr Tandheelkd. 2006 Feb;113(2):69-74.

PMID:16509515

Abstract

A 14-year old boy with cleidocranial dysplasia was referred because of an almost complete presence of the deciduous dentition. Diagnostics by means of a panoramic radiograph, lateral headfilm, CT scan and 3D computer images of the dentomaxillary complex showed 7 supernumerary permanent teeth: 13', 11', 21', 23', 28', 35' and 45'. A combined orthodontic-surgical treatment was started. The supernumary teeth were removed surgically and the impacted teeth are exposed. The closed eruption technique was used to extrude these teeth orthodontically.

摘要

一名患有锁骨颅骨发育不全的14岁男孩因乳牙几乎全部存留前来就诊。通过全景X线片、头颅侧位片、CT扫描以及牙颌面复合体的三维计算机图像进行诊断，发现有7颗额外恒牙：13'、11'、21'、23'、28'、35'和45'。开始进行正畸-外科联合治疗。手术拔除额外牙，并暴露阻生牙。采用闭合式萌出技术对这些牙齿进行正畸牵引。