水平阻生智齿及第二磨牙顺序近移替代重度牙槽骨吸收第一磨牙1 例  

A case report of the first molar with severe alveolar bone resorption treated by mesial movement of horizontaly impacted wisdom tooth and second molar in oder

作　　者：化珍 郑伟龙 原工杰 陈建明[1] HUA Zhen;ZHENG Weilong;YUAN Gongjie;CHEN Jianming(Department of Orthodontics,Affiliated Stomatology Hospitial of Guangzhou Medical University,Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine,China,510182;Department of Stomatology,Shanghai Children's Hospital,Shanghai Jiaotong University)

机构地区：[1]广州医科大学附属口腔医院正畸科·广州市口腔再生医学基础与应用研究重点实验室,510182 [2]上海市儿童医院,上海交通大学附属儿童医院口腔科

出　　处：《实用口腔医学杂志》2022年第4期541-543,共3页Journal of Practical Stomatology

摘　　要：第一磨牙的缺失可直接影响咀嚼功能,随着时间延长缺牙区牙槽骨可发生废用性萎缩,牙槽骨高度和宽度均可减小,密度也会随之降低。该文报道1例拔除重度牙槽骨吸收的第一磨牙残根,顺序近移水平阻生的第二、第三磨牙替代缺失第一磨牙。矫正结束后,第一磨牙重度萎缩的牙槽骨得到良好的改建。The loss of the first molar affects the chewing function.Present paper reports a case of replacement of missed first molars by mesial movent of the second and third molar,which was impacted horizontally.After orthodontic treatment,the severely atrophied alveolar bone of the first molar was well reconstructed.

关 键 词：第一恒磨牙缺失 牙槽骨吸收 磨牙替代 

分 类 号：R783.5[医药卫生—口腔医学]