Department of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Harvard University, Boston, MA, USA.
J Prosthet Dent. 2012 Dec;108(6):339-43. doi: 10.1016/S0022-3913(12)00169-2.
The preservation of an intact labial plate during tooth extraction is a critical determinant of whether an immediate implant can be placed and is also an important predictor of the esthetic result. The purpose of this clinical report was to present a method for atraumatic tooth extraction by using an air-driven sonic instrument with specially designed inserts. This surgical technique provides the clinician with an efficient method for atraumatic tooth extraction and preservation of an intact labial plate.
在拔牙过程中保存完整的唇板是决定是否可以立即植入的关键因素，也是预测美学效果的重要指标。本临床报告的目的是介绍一种使用带有特殊设计插入物的空气驱动超声仪器进行无创拔牙的方法。这种手术技术为临床医生提供了一种高效的无创拔牙和完整唇板保存的方法。
