Abstract:

Human dental erosion is an irreversible loss of dental structure caused by acid dissolution, which can leads to tooth fracture, clinical crown loss and occlusal disorders. Early diagnosis, timely blocking the destruction of acidic substances and do the corresponding repairment according to the tooth defect is a challenge for dentists. This paper reports a case of porcelain laminate veneer restoration of tooth defect caused by early acid etching with minimal invasive and bonding repair in order to protect and repair the remaining tooth structure.

Key words: Dental erosion, Porcelain laminateveneers, Bonding repair, Conservative repair technique, Anterior teeth aesthetic restoration edu.cn

摘要：

牙科酸蚀症是由酸溶解引起不可逆的牙体硬组织丧失,可以导致牙齿折断、临床牙冠丧失及咬合功能紊乱。早期诊断、及时阻断酸性物质的破坏,并根据牙体缺损情况进行相应修复是口腔医师的一项挑战。本文报道一例腭侧瓷贴面修复早期酸蚀症导致的牙体缺损,以微创配合粘接修复达到保护和修复余留牙体组织的目的。

关键词: 牙科酸蚀症, 瓷贴面, 粘接修复, 保守修复技术, 前牙美容修复