[摘要]即刻种植技术作为一种新兴技术被诸多的学者和临床医生所研讨。它不仅可以缩短牙拔除后种植原需等待的3～6个月的时间，减少一次手术带来的痛苦，而且还可以减轻牙槽突的吸收性萎缩。然而，在即刻种植修复中，种植体与拔牙窝之间存在着的骨间隙，成为影响种植成功率的关键因素之一。如何处理种植体与牙槽窝之间的骨间隙，是否需要植骨，使用何种材料等，国内外学者进行了相关方面的研究。本文就引导骨组织再生技术、不充填任何材料和选择合适的种植体等即刻种植种植体周骨缺损间隙的处理作一综述，以期为临床提供参考。

    [关键词]即刻种植；骨缺损间隙；骨结合

    [中图分类号]R 783.4[文献标志码]A[doi]10.3969/j.issn.1673-5749.2012.01.033

    Research progress on processing methods of the bone defect gap around implant in immediate implanta-tionLi Zhuorui1,Liu Zhonghao2.(1. Dept. of Dentistry, Binzhou Medical University, Yantai 264000, China; 2. Dept. of Dental Implantation Center, Yantai Stomatological Hospital, Yantai 264000, China)

    [Abstract]Immediate implantation as a new type of concept was studied and discussed by many scholars and clinicians. It has the advantages of short time of treatment, decrease damnification in the surgery and avoid bone resorption after teeth exaction. But there were always bone defects around implants, and it was considered as one of the key factors affecting the successful rate of immediate implantation. How to deal with the bone defect gap, if bone augmentation should be needed, and which material could be used? Different scholars have different views. So this paper summarized different treatments of bone defect gap around implant in immediate implantation. ......