›› 2017, Vol. 37 ›› Issue (1): 57-60.

• 临床研究 • 上一篇    下一篇

微创技术和传统技术在复杂牙拔除术中的应用及比较

赵君1,刘娜2,郝新河1,3,叶虎1,3   

  1. 1. 合肥市口腔医院
    2. 安徽医科大学第一附属附院
    3.
  • 收稿日期:2016-02-26 修回日期:2016-04-19 出版日期:2017-01-28 发布日期:2017-01-17
  • 通讯作者: 刘娜 E-mail:hxnana@foxmail.com
  • 基金资助:
    合肥市科技攻关计划(自筹)

Comparative study of minimally invasive and traditional techniques in extraction of complex tooth

  • Received:2016-02-26 Revised:2016-04-19 Online:2017-01-28 Published:2017-01-17
  • Contact: na liu E-mail:hxnana@foxmail.com

摘要: 目的 比较微创拔牙技术和传统拔牙技术拔除残根、残冠、折裂牙等复杂牙的临床疗效。方法 对630例患者采用随机分组对照研究,一组采用微创拔牙技术(315例),另一组采用传统拔牙技术(315例),比较手术时间、术中畏惧症发生率、牙槽窝不完整率、断根率、牙龈撕裂率及术后出血、肿胀、疼痛、张口受限、干槽症及颞下颌关节损伤的发生情况。结果 微创组手术时间((6.10±2.23)min)比传统组((24.30±3.02)min)显著缩短,差异有统计学意义(P<0.05);微创组术中惧症发生率、牙槽窝不完整率、断根率、牙龈撕裂率明显低于传统组,差异有统计学意义(P<0.05);微创组术后疼痛、肿胀、张口受限、干槽症、关节损伤等并发症发生率明显低于传统组,差异具有统计学意义(P<0.05)。结论 使用微创拔牙技术拔除残根、残冠、折裂牙等复杂牙,手术时间短,创伤小,可明显减少术后并发症及患者的恐惧,临床疗效优于传统拔牙技术。

关键词: 微创技术, 复杂牙, 拔牙, 并发症

Abstract: Objective To compare the clinical effect of minimal invasive and general tooth extraction in pulling out residual roots, residual crowns and fractured tooth. Methods Six hundred and thirty patients who have to extract tooth were randomly divided into minimal invasive group (315 persons) and traditional technique group (315 persons). The time of operation, dental fear rate, alveolus intact rate, incidence rate of root broken, gingival lacerated rate, and postoperative effects were compared and analyzed. Results The operation time in minimal invasive group was shorter than that in traditional technique group (p<0.05), the intraoperative and postoperative complications incidence rate of the minimal invasive group were markedly lower than the traditional technique group (p<0.05). Conclusion Minimal invasive tooth extraction applied in extraction of residual roots, residual crowns and fractured tooth can efficiently reduce complications of intraoperative and postoperation, and make the operation more comfortable. Therefore, minimally invasive tooth extraction is recommendable.

Key words: Minimal invasive technique, Complex tooth, Tooth extraction, Complication

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