口腔颌面外科杂志2026，Vol.36Issue(4)：352-356,5.DOI:10.12439/kqhm.1005-4979.2026.04.013
超声骨刀辅助"掀盖法"拔除左下颌埋伏牙1例报告及文献复习
Piezosurgery-assisted bone lid technique for removal of an impacted left mandibular tooth:A case report and literature review
郭美玲 1徐微 1陈桥秀 1王予江1
作者信息
- 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,南昌 330006
- 折叠
摘要
Abstract
This report presents a case of an impacted left mandibular first molar removed using a piezosurgery-assisted bone lid technique,and discusses the clinical application value of this surgical technique with reference to the literature.During surgery,a bone lid was created using a piezosurgery osteotome and repositioned after tooth extraction to minimize bone removal and preserve the osseous contour of the surgical site while providing adequate surgical access and protecting the alveolar bone.Follow-up examinations performed immediately after surgery and at 3 and 6 months postoperatively demonstrated mild postoperative reactions with minimal swelling and pain.Radiographic evaluation showed stable repositioning of the bone lid with satisfactory integration into the surrounding bone,and new bone formation was observed within the extraction socket.These findings suggest that the piezosurgery-assisted bone lid technique preserves the integrity of the alveolar bone while providing sufficient surgical exposure and may represent a feasible minimally invasive approach for the removal of deeply impacted teeth.关键词
超声骨刀/掀盖法/埋伏牙/骨组织保留/拔牙Key words
piezosurgery/bone lid technique/impacted tooth/bone preservation/tooth extraction分类
医药卫生引用本文复制引用
郭美玲,徐微,陈桥秀,王予江..超声骨刀辅助"掀盖法"拔除左下颌埋伏牙1例报告及文献复习[J].口腔颌面外科杂志,2026,36(4):352-356,5.
