自体牙本质颗粒应用于牙周炎患牙拔除后即刻种植1例  

Autogenous Dentin Matrix for Immediate Implantation in Periodontal Postextraction Site-A Case Report

作　　者：李鹏[1] 祝慧聪 潘婷 黄展宏 黄达鸿[1] LI Peng;ZHU Hui-cong;PAN Ting;HUANG Zhan-hong;HUANG Da-hong(School of Stomatology and Medicine,Foshan University,Foshan 528000,China;Foshan Perfect Zhende Denture Co.,Ltd.Foshan 528000,China)

机构地区：[1]佛山科学技术学院附属口腔医院佛山市口腔医院口腔颌面外科,广东佛山528000 [2]佛山市智能臻德齿科有限公司,广东佛山528000

出　　处：《口腔医学研究》2019年第2期197-198,共2页Journal of Oral Science Research

基　　金：国家自然科学基金项目(编号:51672276);广东省佛山科学技术学院2017学术基金项目;2017博士启动项目

摘　　要：目的:探讨自体牙本质颗粒在牙周炎患牙即刻种植中的应用效果。方法:对1例因牙周炎拔除的下颌磨牙行即刻种植,将患牙制备成牙本质颗粒行引导骨组织再生,检测植体初期稳定性,随访1年。结果:种植体初期稳定性ISQ值为52.7,术后半年X片和临床检查显示种植体达到骨整合,随访1年内种植牙功能良好。结论:自体牙本质颗粒可以应用于牙周炎患牙即刻种植中骨缺损的充填,但其长期效果有待进一步观察。Objective:To investigate the clinical efficacy of autologous dentin matrix granule in the immediate implantation in patients with severe periodontitis.Methods:One mandibular molar caused by periodontitis was pulled out and prepared into dentin matrix(DM).Dental implantation was performed immediately after the surgery.Autologous DM was used for guided bone regeneration.The stability of implant was detected.The panoramic radiograph and restoration were performed six months after surgery.Results:The ISQ value of implant was 52.7.The X-ray and clinical examination showed the bone integration half a year after surgery,and the function of implant was good at one-year follow-up.Conclusion:DM granule can be applied for the filling of bone defect in implantation,even in periodontitis case.But its long-term effect remains to be further observed.

关 键 词：牙本质颗粒 牙周炎 即刻种植 骨引导再生术 

分 类 号：R782.11[医药卫生—口腔医学] R783.6[医药卫生—临床医学]