口腔医学研究

口腔医学研究 ›› 2025, Vol. 41 ›› Issue (6): 534-536.DOI: 10.13701/j.cnki.kqyxyj.2025.06.015

• 病例报告 • 上一篇    下一篇

下颌第三磨牙与第四磨牙水平阻生1例

袁晓蝶1,2,3, 胡凌然1,2,3, 刘莉1, 王红1, 丁晓波1, 黄媛媛1, 傅瑜1,2,3*   

  1. 1.南京医科大学附属口腔医院口腔颌面外科 江苏 南京 210029;
    2.口腔疾病研究与防治国家级重点实验室培育建设点 江苏 南京 210029;
    3.江苏省口腔转化医学工程研究中心 江苏 南京 210029
  • 收稿日期:2024-10-08 发布日期:2025-06-25
  • 通讯作者: *傅瑜,E-mail: siyu_528@163.com
  • 作者简介:袁晓蝶(1998~ ),女,浙江台州人,硕士在读,研究方向:口腔颌面外科学。
  • 基金资助:
    2023年度省卫健委课题面上项目(编号:苏卫科教2023-011号)江苏省省自然科学基金及重点研发计划项目(编号:BK20221300)南京市卫生科技发展专项资金资助项目(编号:YKK21278)

Horizontal Impaction of Mandibular Third Molar and Supernumerary Fourth Molar: A Case Report

YUAN Xiaodie1,2,3, HU Lingran1,2,3, LIU Li1, WANG Hong1, DING Xiaobo1, HUANG Yuanyuan1, FU Yu1,2,3*   

  1. 1. Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 210029, China;
    2. Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210029, China;
    3. Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing 210029, China
  • Received:2024-10-08 Published:2025-06-25

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摘要： 多生牙属于牙齿数目发育异常,上颌前牙区是最好发的区域,第三磨牙区少见。本文报道了1例下颌第三磨牙与多生第四磨牙同时水平阻生并全身麻醉下拔除的罕见病例,结合相关文献,我们探讨该病的临床特点及治疗方法,为临床医生诊断和治疗提供帮助。

关键词: 多生牙, 第四磨牙, 远端磨牙, 第三磨牙, 日间病房, 全身麻醉

Abstract: Supernumerary teeth are categorized as the abnormal numerical development of teeth. These teeth are most frequently seen in the maxillary anterior region, but rarely found in the third molar region. This paper reports a rare case of simultaneous horizontal impaction of the mandibular third molar and supernumerary fourth molar, which were successfully extracted under general anesthesia. By combining this case with relevant literature, we aim to discuss the clinical features and treatment options for this condition in order to assist clinicians in diagnosis and management.

Key words: supernumerary teeth, fourth molar, distomolar, third molar, ambulatory ward, general anesthesia