“盾构术”在前牙美学区种植中的应用

Application of Socket-shield Technique in the Implantation of Esthetics Zone

上前牙美学区常因各种因素需拔除患牙,而牙齿拔除后唇侧牙槽骨迅速发生塌陷吸收,这对前牙美学造成严重的威胁,同时也给后续种植治疗带来极大挑战。因此学者们纷纷提出各种方案来保存唇侧牙槽骨,其中"盾构术"可实现牙槽嵴轮廓的长期保持,这成为美学区种植的一个新的治疗方案。

Extraction often occurred in esthetics zone because of various factors,and the labial alveolar bone was rapidly collapsed and absorbed,which caused a serious aesthetic threat to the anterior teeth,but also brought great challenge to the subsequent implant treatment.Therefore,scholars had put forward various schemes to keep the labial alveolar bone.Socket-shield technique could maintain the contour of alveolar ridge for a long time,which might become a new implant treatment program in the esthetics zone.