玻璃纤维复合树脂桩在前牙桩冠修复中的应用

Clinical application of glass fiber-reinforced post core in the restoration for residual crown and root of anterior tooth

目的:研究玻璃纤维复合树脂桩在前牙冠桩修复中的应用。方法:31例37个前牙需桩冠修复病例,经完善根管治疗后,使用玻璃纤维复合树脂桩核加全冠修复。结果:随访3～23个月,36个牙冠修复体的固位、边缘密合度、牙周状况均良好,1个牙冠修复体出现松动。结论:玻璃纤维复合树脂桩在前牙区桩核冠修复中能提供较好的固位及美学效果。

Objective：To investigate the clinical use of glass fiber-reinforced post core for residual crown and root of anterior tooth to provide some consults for clinical work. Method：Thirty-one patients with thirty-seven teeth of residual crown and root of anterior tooth were selected and restored with glass fiber-reinforced post core and porcelain-fuse-to-mental crown after completely root canal therapy. Result： With 3 to 23 months following study,The retention,marginal adaptation and periodontal tissue of the dental prosthetic restoration of thirty-six teeth were satisfactory, one tooth failed for crown loose. Conclusion： The glass fiber-reinforced post core in the restoration for anterior tooth can provide better effect of retention and esthetics.