口腔医学研究 ›› 2026, Vol. 42 ›› Issue (9): 746-751.DOI: 10.13701/j.cnki.kqyxyj.2026.09.003

• 综述 • 上一篇    下一篇

Er: YAG激光辅助根管荡洗的研究进展

刘家成, 王祥柱*   

  1. 中南大学湘雅口腔医院牙体牙髓科,中南大学湘雅口腔医学院,口腔健康研究湖南省重点实验室 湖南 长沙 410008
  • 收稿日期:2025-12-09 出版日期:2026-09-28 发布日期:2026-09-22
  • 通讯作者: * 王祥柱,E-mail:wangxiangzhu_endo@csu.edu.cn
  • 作者简介:刘家成(2001~ ),男,武汉人,硕士在读,研究方向:牙体牙髓病学及根管治疗新技术。

Research Progress on Er:YAG Laser-assisted Root Canal Irrigation

LIU Jiacheng, WANG Xiangzhu*   

  1. Department of Operative Dentistry and Endodontics, Xiangya Stomatological Hospital and Xiangya School of Stomatology, Central South University & Hunan Key Laboratory of Oral Health Research, Changsha 410008, China
  • Received:2025-12-09 Online:2026-09-28 Published:2026-09-22

摘要: 根管治疗术是目前治疗牙髓根尖周病最常用和有效的方法。为提高疗效,各种辅助冲洗技术的应用日益广泛,掺铒钇铝石榴石(erbium-doped yttrium aluminum garnet,Er: YAG)激光活化荡洗(laser activated irrigation,LAI)是研究的热点之一。本文综述了Er: YAG激光辅助根管荡洗并重点介绍光子诱导光声流(photon induced photoacoustic flow,PIPS)技术和冲击波增强发射光声流(shock wave enhanced emission photoacoustic streaming,SWEEPS)技术及其最新研究进展。

关键词: 根管冲洗, 铒:钇铝石榴石激光, 激光活化荡洗, 光子诱导光声流, 冲击波增强发射光声流

Abstract: Root canal therapy is currently the most effective and commonly used method for the treatment of pulp and periapical diseases. To improve therapeutic efficacy, various auxiliary irrigation techniques have been increasingly applied. Erbium-doped yttrium aluminum garnet (Er:YAG) laser-activated irrigation (LAI) has become one of the research hotspots. This paper reviews Er:YAG laser-assisted root canal irrigation, with a focus on photon-induced photoacoustic streaming (PIPS) and shock wave enhanced emission photoacoustic streaming (SWEEPS) techniques, as well as their latest research progress.

Key words: root canal irrigation, Er:YAG laser, laser activated irrigation, photon induced photoacoustic streaming, shock wave enhanced emission photoacoustic streaming