Stomatology ›› 2022, Vol. 42 ›› Issue (5): 467-470.doi: 10.13591/j.cnki.kqyx.2022.05.016

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Research progress of Er: YAG laser pretreatment methods of post space

FENG Fan, LIU Xiaqing, LI Yadan, LIU Henan, QIAO Yuxuan, LI Ying   

  1. School and Hospital of Stomatology, Shanxi Medical University, Taiyuan 030001,China
  • Revised:2021-12-21 Published:2022-05-24

Abstract: This article reviewed the latest research progress of Er:YAG laser activated root canal irrigation technology, including photon initiated photoacoustic streaming(PIPS) technology and shock wave enhanced emission photoacoustic streaming (SWEEPS) technology. The principle and advantages of Er:YAG laser post space pretreatment and its′ influence on the bonding strength of fiber post were discussed, in order to provide new ideas for selecting appropriate methods of post space pretreatment in clinical practice.

Key words: Er:YAG laser, photon initiated photoacoustic streaming, shock wave enhanced emission photoacoustic streaming, pretreatment of post space, bond strength of fiber post

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