华西口腔医学杂志 ›› 2018, Vol. 36 ›› Issue (2): 226-228.doi: 10.7518/hxkq.2018.02.021

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利用压膜式活动矫治器压入下颌第一、第二磨牙1例

刘青1(), 黄鑫琪1, 姜丹1, 迟豪军1,2, 王凌洁1,3, 孙闻天1, 刘钧1()   

  1. 1.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正畸科,成都 610041
    2.中国人民解放军第306医院口腔科,北京 100101
    3.甘肃省庆阳市人民医院口腔科,庆阳 745000
  • 收稿日期:2017-10-11 修回日期:2018-01-09 出版日期:2018-04-10 发布日期:2018-04-10
  • 作者简介:

    刘青,学士,E-mail:261087269@qq.com

  • 基金资助:
    国家自然科学基金(81470722,81201379)

Orthodontic intrusion of the first and second mandibular molars with a vacuum-formed removable appliance: a case report

Qing Liu1(), Xinqi Huang1, Dan Jiang1, Haojun Chi1,2, Lingjie Wang1,3, Wentian Sun1, Jun Liu1()   

  1. 1. State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Orthodontics, West China Hospital of Sto-matology, Sichuan University, Chengdu 610041, China;
    2. Dept. of Stomatology, The 306 Hospital of People’s Liberation Army, Beijing 100101, China;
    3. Dept. of Stomatology, Qingyang People’s Hospital of Gansu Province, Qingyang 745000, China
  • Received:2017-10-11 Revised:2018-01-09 Online:2018-04-10 Published:2018-04-10
  • Supported by:
    Supported by: The National Natural Science Foundation of China (81470722, 81201379).

摘要:

本文报道1例左上颌第一、第二磨牙缺失较长时间后对第一、第二磨牙伸长,因修复间隙不足而采用压膜式活动矫治器配合正畸橡皮圈持续施轻力进行左下颌第一、第二磨牙的压低,从而获得足够的间隙完成种植牙修复,建立良好稳定的咬合关系。

关键词: 磨牙压入, 活动矫治器, 种植牙修复

Abstract:

This case report focused on a patient with supraeruption of the first and second mandibular molars as a result of loss of the first and second maxillary molars for a long time. We adopted a combination of a vacuum-formed removable appliance and elastics to intrude the first and second mandibular molars by using a continuous, light force to acquire sufficient restoration space for maxillary molars. Thus, the dental-implant treatment was successful, and a good and stable occlusal relationship was established.

Key words: molar intrusion, removable appliance, dental implant treatment

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