酸蚀与继发性牙髓病变的关系

Failuse eausation of cosmeais to antenion teeth using DuraFill compound matevials and pieuentiue treatment

近年来,四环素牙及龋齿等原因引起的前牙缺损,通过采用 Durafid 等复合树脂进行光敏固化的办法得以美容修复。然而随着这项新技术的应用,修复美容后引起牙髓病及根尖病变的病例也随之增加。为了探寻引起继发性牙髓病变的原因与治疗方法间的关系,从酸蚀环节入手进行了一年的医学观察。

Following up the patients with cosmesis to antsion theth using Dusafill compound matezials,This leqsutch had showed bailuie causation was it impezfeet that the treat with acid cozzosion on the suffezed teeth,and had found the nzeventiue tieatment omd advoidable mathod.