口腔医学研究

口腔医学研究 ›› 2018, Vol. 34 ›› Issue (5): 532-534.DOI: 10.13701/j.cnki.kqyxyj.2018.05.017

• 口腔种植学研究 • 上一篇    下一篇

自体牙本质颗粒联合富血小板纤维蛋白在上颌窦提升同期种植中的应用

崔婷婷, 寇霓, 仲维剑*, 马国武   

  1. 大连医科大学附属口腔医院种植中心 辽宁 大连 116044
  • 收稿日期:2017-12-05 出版日期:2018-05-28 发布日期:2018-05-29
  • 通讯作者: 仲维剑,E-mail: 2061983zwj@163.com
  • 作者简介:崔婷婷(1993~ ),女,辽宁铁岭人,硕士在读,主要从事骨再生的研究。

Application of Autologous Dentine Granules and Platelet Rich Fibrin in Maxillary Sinus Lateral Lift Surgery.

CUI Ting-ting, KOU Ni, ZHONG Wei-jian*, MA Guo-wu   

  1. Department of Oral Implant Center, College of Stomatology, Dalian Medical University, Dalian 116044, China
  • Received:2017-12-05 Online:2018-05-28 Published:2018-05-29

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摘要： 目的:观察自体牙作为骨移植材料在上颌窦外提升术中应用的临床效果。方法:男性患者1例,将拔除的智齿制成牙本质颗粒,混合自体富血小板纤维蛋白(Platelet Rich Fibrin,PRF)植入开窗提升后的左侧上颌窦,同期完成种植体植入。随访1年,观察骨再生和临床修复效果。结果:术后反应轻微,X线片显示植骨区有新骨生成,牙本质颗粒逐渐吸收,植体稳固,修复效果满意。结论:自体牙制成的骨移植材料,可以用来重建种植区的骨缺损,效果良好,值得推广。

关键词: 上颌窦提升, 自体牙, 富血小板纤维蛋白

Abstract: Objective: To evaluate the clinical effects of autologous tooth as bone graft material in maxillary sinus lateral lift. Methods: The wisdom teeth removed from one male patient were used to produce the dentin granules and mixed with autologous PRF. The materials were put into the left maxillary sinus after elevating the membrane follow the bone grafting. The patient was followed-up for 1 year to observe the bone regeneration effects and clinical outcome. Results: The postoperative reactions were mild. X-ray investigation demonstrated the new bone formation at the bone grafting site. The dentine granules were gradually absorbed. The implant placed at the grafting site was stable and patient was satisfied with the restoration function. Conclusion: Autologous tooth as bone grafting material is a feasible way to reconstruct bone defects around implant region. It is an effective technique.

Key words: Maxillary sinus lift, Autologous teeth, Platelet rich fibrin