中国口腔颌面外科杂志 ›› 2022, Vol. 20 ›› Issue (3): 225-229.doi: 10.19438/j.cjoms.2022.03.003

• 论著 • 上一篇    下一篇

牙槽骨再生正畸技术治疗成人错畸形伴原发性牙槽骨缺损的远期疗效评价

王博1,*, 于洪波1,*, 夏韫晖1, 房兵2#, 郭秋曼3#   

  1. 1.上海交通大学医学院附属第九人民医院 口腔颅颌面科,上海 200011;
    2.上海交通大学医学院附属第九人民医院 口腔正畸科,上海 200011;
    3.牙周病科,上海交通大学口腔 医学院,国家口腔医学中心,国家口腔疾病临床医学研究中心,上海市口腔医学重点实验室,上海 200011
  • 收稿日期:2021-11-29 修回日期:2022-01-16 出版日期:2022-05-20 发布日期:2022-05-20
  • 通讯作者: 房兵,E-mail:braces_dr@hotmail.com;郭秋曼,E-mail:doctorguoqm@163.com。#共同通信作者
  • 作者简介:王博(1985-),男,博士,主治医师,E-mail:wb228@126.com;于洪波(1976-),男,博士,主任医师,E-mail:yuhb@sdu.edu.cn。*并列第一作者
  • 基金资助:
    国家重点研发计划(2017YFB1104100); 国家自然科学基金(81571022); 上海交通大学医学院临床研究项目(DLY201808)

Long-term effectiveness of periodontal micro-osteotomy assisted orthodontic treatment in adult patients with primary alveolar defect

WANG Bo1, YU Hong-bo1, XIA Yun-yui1, FANG Bing2, GUO Qiu-man3   

  1. 1. Department of Oral and Craniomaxillofacial Surgery, Shanghai 200011, China;
    2. Department of Orthodontics, Shanghai 200011, China;
    3. Department of Periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology. Shanghai 200011, China
  • Received:2021-11-29 Revised:2022-01-16 Online:2022-05-20 Published:2022-05-20

摘要: 目的: 定量评价牙槽骨再生正畸技术治疗成人错畸形伴原发性牙槽骨缺损的远期疗效。方法: 从上海交通大学医学院附属第九人民医院口腔颅颌面科2014年1月起就诊的连续病例中,选择下前牙区存在原发性牙槽骨缺损且治疗结束后随访时间> 2 年的成人错畸形患者,将其中接受牙槽骨再生正畸治疗的30例患者作为研究对象。通过锥形束CT(cone-beam CT,CBCT)评价不同观察时间点术区的牙槽骨形态,采用SAS 9.1软件包对数据进行统计学处理。结果: 牙槽骨再生正畸治疗成人错畸形伴原发性牙槽骨缺损后,术区未见牙根吸收。根尖水平骨厚度增量效果最佳且远期疗效最为稳定,根长3/4水平次之,根长1/2水平未见骨厚度增量效果。术区唇舌侧出现少量牙槽骨高度降低。结论: 牙槽骨再生正畸技术是治疗成人错畸形伴原发性牙槽骨缺损的有效方式,但仍存在术区少量牙槽骨垂直丢失等局限。

关键词: 牙槽骨再生正畸, 成人, 牙槽骨缺损, 锥形束CT, 远期疗效

Abstract: PURPOSE: To quantitively investigate the long-term effectiveness of periodontal micro-osteotomy assisted orthodontic treatment of adult patients with primary alveolar defect. METHODS: The sample consisted of 30 adult cases with primary alveolar defect in the lower anterior region who accepted periodontal micro-osteotomy assisted orthodontic treatment with over 2 years of follow-up, selected from consecutive patients at the Department of Oral and Craniomaxillofacial Surgery, Shanghai Ninth People's Hospital since Jan.2014. Alveolar bone morphology of lower anterior teeth with primary alveolar defect was appraised with the help of cone-beam CT (CBCT) in the surgical sites at different time points. The data were processed using SAS 9.1 software package. RESULTS: Periodontal micro-osteotomy assisted orthodontic treatment in adult patients with primary alveolar defect showed stable long-term effect of bone augmentation and minimal root resorption. However, the effect of bone augmentation was less when approaching the alveolar bone crest, and vertical alveolar bone loss was observed on both labial and lingual side in the surgical sites. CONCLUSIONS: Periodontal micro-osteotomy assisted orthodontic treatment is a promising approach for the treatment of adult patients with primary and inflammatory alveolar defect; however, vertical alveolar bone loss could be observed in the surgical sites.

Key words: Periodontal micro-osteotomy assisted orthodontic treatment, Adult, Alveolar defect, Cone-beam CT, Long-term effectiveness

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