中国口腔种植学杂志 ›› 2019, Vol. 24 ›› Issue (3): 139-141.DOI: 10.12337/zgkqzzxzz.2019.09.010

• 临床研究 • 上一篇    下一篇

种植牙失败病例原因分析

孙晨雨, 朱洪光, 白建文   

  1. 261053 山东潍坊潍坊医学院口腔医学院(孙晨雨);潍坊市人民医院牙科(朱洪光, 白建文)
  • 出版日期:2019-09-10 发布日期:2021-09-07

Cause analysis of dental implant failure

SUN Chenyu, ZHU Hongguang, BAI Jianwen   

  1. Department of Stomatology, Weifang Medical University, Weifang 261053, Shandong Province, China
  • Online:2019-09-10 Published:2021-09-07

摘要: 目的: 分析种植牙一期种植手术后的失败原因。方法: 种植体松动脱落或患者术区肿胀、疼痛、牙槽骨大量吸收为失败标准,本研究共选择4位种植手术失败患者,对失败的原因进行分析。结果: 本研究中选择短期内集中出现的4位失败患者,原因包含操作不当、骨灼伤及其他不明原因。结论: 由于术者操作因素、骨灼伤、种植器械清洗消毒不到位、种植钻头不够锋利及术中冷却不到位等因素均可能造成骨结合失败。

关键词: 种植牙, 失败, 骨灼伤

Abstract: Objective: To analyze the reasons of the failure after primary implantation. Methods: Implant loos- ening and falling off or swelling and pain in the operative area were the criteria for failure. In this study, a total of 4 patients with implant surgery failure were selected to analyze the causes of failure. Result: The 4 patients failed the primary implantation in the short term due to operational factors, bone burn and un- known reasons. Conclusion: Due to surgical factors, bone burn, implantable instruments are not cleaned and disinfected in place, implantable drill bits are not sharp enough, and intraoperative cooling is not in place, etc. all of which may cause failure of bone union.

Key words: dental implants, failure, bone burn

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