【摘要】 目的 研究微螺钉术后常见并发症的分析及处理。方法 选择68例应用微螺钉种植支抗的正畸患者，植入共计120枚微螺钉，观察微螺钉种植体植入术后出现的并发症。结果 120枚微螺钉完成正畸支抗，13枚松动, 9枚发生周围炎。结论 微螺钉种植植入手术属有创操作，其术中的规范操作及术后的积极护理是减少种植体术后并发症的有效手段。

    【关键词】 微螺钉种植；正畸支抗；并发症

    【Abstract】 Objective To research the analysis and treatment of the complications about micro-implant screw (MIS) anchorage. Methods Choose 68 cases which orthodontic patients accept the cure of MIS anchorage, a total of 120 MIS, observe the complications of MIS anchorage.Results Beside 120 MIS successing as orthodontics anchorage, 13 MIS were loosened, and inflammations in 9 cases.Conclusion The operation of the MIS is a kind of the open surgery, the effective measure of reducing the complications of MIS anchorage is normative operation and postoperative care.

    【Key words】 MIS implant； Orthodontic anchorage； Complications

    在正畸治疗中 ......