纤维桩核冠修复牙体严重缺损的临床表现

Clinical analysis of fiber post and core crown in patients with serious tooth defect

目的分析纤维桩核冠修复牙体严重缺损病例,观察临床治疗效果。方法选择上海市浦东新区周浦医院2010年1月至2013年3月口腔科收治的80例患者,患牙为85颗,上下颌第一磨牙严重缺损,需经桩核冠修复后牙残冠。X片观察所有患牙修复治疗效果。结果所有患牙修复治疗后,无明显临床症状,X片可见根尖低密度阴影直径不超过2mm,牙根长度大于牙冠长度。结论纤维桩核冠修复牙体严重缺损可以取得较好的临床效果。

Objective To analyze the clinical effect of fiber post and core crown on patients with serious tooth defect .Methods A total of 80 patients with serious tooth defect ,treated from January 2010 to March 2013 in this hospital ,were collected and treated with fiber post and core crown .X film were adopted to observe the therapeutical effect .Results All patients were with significant effect without any other clinical symptoms .And low density diame-ters of root tip in X film were less than 2 mm .Length of tooth root were higher than crown length .Conclusion Fi-ber post and core crown could be effective clinical therapy for serious tooth defect .