›› 2021, Vol. 41 ›› Issue (7): 649-653.

• 综述 • 上一篇    下一篇

原位取骨技术在上前牙种植中的应用

俞琼1,黄廷贲2,杨国利1   

  1. 1. 浙江大学附属口腔医院
    2. 浙江大学医学院附属口腔医院
  • 收稿日期:2020-12-10 修回日期:2021-02-05 出版日期:2021-07-28 发布日期:2021-07-28
  • 通讯作者: 杨国利 E-mail:guo_li1977@aliyun.com
  • 基金资助:
    国家自然科学基金委员会, 面上项目

In-situ autogenous bone grafting technique in anterior maxilla

  • Received:2020-12-10 Revised:2021-02-05 Online:2021-07-28 Published:2021-07-28

摘要: 上前牙种植手术中常于下颌颏部、下颌升支等处获取自体骨行骨增量,但多篇文献报道了供骨术区的并发症。于上前牙邻近区域及缺牙区原位取骨,可减少手术时间、供区并发症,增加患者对取骨手术的接受度。该文就上前牙区潜在取骨区域及取骨方式进行简单论述,为不同大小的上前牙区骨缺损原位取骨手术方案的选择提供参考和借鉴。

关键词: 原位取骨, 上颌骨腭突, 前鼻棘, 鼻底骨, 取骨方式

Abstract: The autogenous bone grafts harvesting from mandibular chin or ramus are the most frequently used to reconstruct the anterior maxillary ridge. However, some complications are reported in the donor sites. Bone grafts harvesting from anterior maxillary edentulous sites or nearby can save time, reduce the donor morbidity and increase patients′ acceptance. This review focuses on the potential bone harvesting zone and collection techniques in anterior maxilla, and provides a reference for reconstructing bone defects of different sizes with insitu autogenous bone grafts.

Key words: in-situ autograft, the palatine process of the maxilla, anterior nasal spine, subnasal bone, collection techniques

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