[摘要] 目的：Vitapex 根管糊剂对年轻恒牙根尖诱导成形的临床疗效。方法：选择8～13岁儿童46例55颗牙，均为牙根发育尚未完成的年轻恒牙进行根管治疗，用Vitapex糊剂行根尖诱导。结果：经临床观察3年，Vitapex诱导根尖形成的总有效率92.7%。结论：Vitapex根管糊剂在年轻恒牙根尖诱导成形中疗效满意，可作为首选。

    [关键词] VITAPEX；根尖诱导成形术；年轻恒牙

    [中图分类号] R783.4 [文献标识码]C [文章编号]1674-4721(2009)02(a)-082-02

    Clinical Study on the Effect of Vitapex Paste in Apexification

    ZHENG Fang

    (The Children Hospital of Wuhan，Wuhan 430016,china)

    [Abstract] Objective: The purpose of this article was to observe the effect of Vitapex Paste in apexification. Methods: 46 younger permament teeth with under developed apex and necrotic pulp were randomly selected. After root canals were prepared and sterilized, Vitapex paste was used in the apexification. All the teeth were observed for three years. Results: 24 teeth(43.60%) were successful, 27 teeth (49.10%) were progressive, 4 teeth (7.27%) were failed. Altogether 51 teeth were effective, the effective rate was 92.7%. Conclusion: Vitapes paste was effective for the younger permanent teeth in the apexification. ......