摘要
对严重缺损或者折裂的牙体采用多种方法修复予以保存 ,如经牙髓病治疗后用各种形式的钉、桩加银汞或复合树脂修复体 ,冠桩一体铸造复体等以保存以往认为需拔除的患牙 ,对患者感觉、义齿修复。
A lots of methods are used to restore the severe defect or fracture of the teeth body For example,after the treatment of pulpalperiodontal diseases,several types of screw,post and silver amalgam or composite resins are used to restore the teeth,which used to be extracted in the past These methods are of benefit to the sense of patients,restoration of denture as well as preventing the resorption of dentoalveolar bone and soft tissue
出处
《华夏医学》
2003年第1期140-142,共3页
Acta Medicinae Sinica
关键词
牙体折裂
牙冠缺损
固位钉桩
支架
银汞合金
复合树脂
teeth body fracture
crown defect
retention
stand
silver amalgam
composite resins
