Harris I, Dancer J
Birmingham Dental Hospital, UK.
Eur J Prosthodont Restor Dent. 1997 Mar;5(1):17-21.
A case is described in which delayed treatment of traumatised anterior teeth resulted in unwanted tooth movement. Loss of interocclusal space and a reduction in clinical crown height complicated restoration of the teeth. Treatment using fixed-appliances and protraction headgear followed by surgical crown-lengthening facilitated the restorative process.
本文描述了一例因外伤前牙治疗延迟导致牙齿意外移动的病例。牙合间间隙丧失和临床冠高度降低使牙齿修复复杂化。使用固定矫治器和牵引头帽进行治疗,随后进行外科牙冠延长术,促进了修复过程。