骨代用品在切牙管种植中的应用

doi:10.12337/zgkqzzxzz.2023.10.004

中国口腔种植学杂志 ›› 2023, Vol. 28 ›› Issue (5): 315-319.DOI: 10.12337/zgkqzzxzz.2023.10.004

骨代用品在切牙管种植中的应用

杨博¹, 满毅²

¹首都医科大学附属北京口腔医院种植科,北京 100050;
²口腔疾病研究国家重点实验室国家口腔疾病临床医学研究中心四川大学华西口腔医院种植科,成都 610041

收稿日期:2023-08-22 出版日期:2023-10-30 发布日期:2023-11-07
通讯作者: 满毅,Email：manyi780203@126.com,电话：028-85503579
作者简介:杨博,主治医师、口腔医学博士,研究方向：种植外科及种植修复;满毅,教授、主任医师、博士生导师,研究方向：口腔种植的临床和基础研究,骨移植材料、牙本质壳技术、计算机辅助导航系统的种植修复等方面的研究
基金资助:
成都市重大科技应用示范项目（2022-YF09-00008-SN）

Application of bone substitutes in the incisive canal for implant placement

Yang Bo¹, Man Yi²

¹Center of Oral Implantology, Beijing Stomatological Hospital, Capital Medical University, Beijing 100050, China;
²State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China

Received:2023-08-22 Online:2023-10-30 Published:2023-11-07
Contact: Man Yi, Email: manyi780203@126.com, Tel: 0086-28-85503579
Supported by:
Chengdu Major Science and Technology Application Demonstration Project (2022-YF09-00008-SN)

摘要/Abstract

摘要： 上颌中切牙区普遍存在剩余牙槽骨不足或切牙管过度膨大的情况,钛种植体侵入切牙管可能影响种植体的稳定性,并发生一系列并发症,如鼻腭管囊肿、术后短期感觉障碍、种植体失败等。为解决这一临床问题,本研究对骨增量材料在切牙管种植中的应用进行探索与实践。本文对各类不同的骨增量材料在切牙管种植中的应用进行文献回顾及分析,结合1例骨增量材料用于切牙管种植的临床病例,展示了骨增量材料在切牙管内引导骨再生后植入种植体的临床效果。种植体骨结合良好,患者修复效果满意。戴牙6个月后复查,种植体周软组织稳定,无明显骨吸收。利用骨增量材料引导切牙管内成骨,为后期种植体植入提供三维骨支撑,有助于获得良好的种植体稳定性和前牙美学效果。据文献报道,不同的骨增量材料,如自体骨,同种异体骨、混合骨代用品,或自体骨混合骨代用品都可实现切牙管内成骨。

关键词: 切牙管, 口腔种植, 引导骨再生, 骨代用品

Abstract: Due to the prevalence of insufficient remaining alveolar bone or excessive expansion of the incisive canal in the maxillary central incisor region, the stability of implants may be affected. Titanium implants into incisor canals may cause a series of complications such as nasopalatine canal cyst, postoperative short-term sensory disturbance, implant failure, and so on. In order to solve this clinical problem, this study explored and practiced the application of bone substitutes in the incisive canal for implant placement. The application of various bone substitutes in the incisive canal for implant placement was reviewed and analyzed in this paper. Combined with a clinical case of bone substitutes used in the incisive canal for implant placement, the clinical effect of bone substitutes in the incisive canal for guided bone regeneration and implant placement was demonstrated. The implant osseointegration was good and the aesthetic outcome was satisfactory. Re-examination after 6 months showed that the soft tissue around the implant was stable and there was no obvious bone resorption. The use of bone substitutes to guide the internal osteogenesis of the incisive canal can provide three-dimensional bone support for the implant, which is helpful in obtaining good implant stability and anterior aesthetic effect. It has been reported in the literature that different materials, such as autogenous bone, allograft bone or mixed bone substitute, or autogenous bone mixed bone substitute, can achieve the internal osteogenesis of the incisive canal.

Key words: Incisive canal, Oral implantation, Guided bone regeneration, Bone substitute

杨博,等满毅. 骨代用品在切牙管种植中的应用[J]. 中国口腔种植学杂志, 2023, 28(5): 315-319. DOI: 10.12337/zgkqzzxzz.2023.10.004

Yang Bo, Man Yi. Application of bone substitutes in the incisive canal for implant placement[J].Chinese Journal of Oral Implantology, 2023, 28(5): 315-319.DOI: 10.12337/zgkqzzxzz.2023.10.004.

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骨代用品在切牙管种植中的应用

Application of bone substitutes in the incisive canal for implant placement

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