口腔医学研究 ›› 2025, Vol. 41 ›› Issue (8): 723-726.DOI: 10.13701/j.cnki.kqyxyj.2025.08.015

• 病例报告 • 上一篇    下一篇

超声骨刀“掀盖法”拔除左下后牙区埋伏多生牙伴囊肿1例

郭美玲, 徐微, 王予江*   

  1. 南昌大学附属口腔医院 口腔疾病江西省重点实验室江西省口腔疾病临床医学研究中心 江西 南昌 330006
  • 收稿日期:2024-10-11 出版日期:2025-08-28 发布日期:2025-08-15
  • 通讯作者: *王予江,E-mail:wang9jiang@sina.com
  • 作者简介:郭美玲(1986~ ),女,江西九江人,主治医师,硕士,研究方向:牙槽外科临床及研究工作。
  • 基金资助:
    江西省卫生健康委科技计划项目(编号:202310614)

Application of "Bone Lid Technique" with Piezosurgery in Extraction of Left Impacted Mandibular Supernumerary Tooth with Cyst: A Case Report

GUO Meiling, XU Wei, WANG Yujiang*   

  1. The Affiliated Stomatological Hospital of Nanchang University, Jiangxi Provincial Key Laboratory of Oral Diseases, Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang 330006, China
  • Received:2024-10-11 Online:2025-08-28 Published:2025-08-15

摘要: 多生牙是临床常见的牙齿数目异常,可发生在颌骨的任何位置,埋伏多生牙可导致邻牙移位、牙根吸收、颌骨囊肿,常需手术拔除。传统方法拔除埋伏多生牙时需大量去骨,导致骨组织大量丢失,手术创伤大。本文报道超声骨刀“掀盖法”拔除左下后牙区埋伏多生牙伴囊肿1例。

关键词: 超声骨刀, 掀盖法, 多生牙, 拔牙

Abstract: Supernumerary teeth are common clinical anomalies in the number of teeth, which can occur in any position of the jaw. Impacted supernumerary teeth can lead to displacement of neighboring teeth, root resorption, and cysts in jaw, which often need to be extracted. The traditional method of extracting impacted supernumerary teeth requires a large amount of bone removal, resulting in a large amount of bone tissue loss and surgical trauma. In this paper, we report the extraction of an impacted supernumerary tooth with cyst in left mandible by "bone lid technique" through piezosurgery.

Key words: piezosurgery, bone lid technique, supernumerary tooth, tooth extraction