高强度可塑纤维桩在年轻恒牙冠折修复中的临床应用

The application of everStick high-strength glass fibers post core crown for crown fracture restoration of immature permanent tooth

目的探讨年轻恒牙冠折everStick高强度可塑纤维桩核冠修复治疗的临床效果。方法临床选择48例年轻恒牙冠折的患儿共62颗患牙，先用Vitapex进行根尖诱导成形术，再对残冠残根进行高强度可塑纤维桩核冠修复，并进行定期临床检查。结果在临床观察时间内，62个修复体有58个完好，成功率为93．5％。结论对于年轻恒牙患者根尖诱导完成后进行everStick可塑高强度纤维桩修复可以满足临床要求，有一定的临床价值，值得大力推广。

Objective To investigate the clinical effect of everStiek high - strength glass fibers posts core crown on crown fracture restoration of immature permanent tooth. Methods Forty - eight patients with 62 crown fracture were selected. Vitapex was used in apexification, and the residual crowns and roots were restored with the everStiek high -strength glass fibers post core crown. The patients were reexamined at 3th, 6th, 9th, 12th month af- ter operation. Results Of 62 teeth,58 were successful at 12th month after operation,the successful rate was 93.5%. Conclusion The apexification and the everStiek high- strength glass fibers post core crown could meet the clinical need of fracture restoration of immature permanent tooth.