激光在根管消毒中的相關(guān)研究進展
DOI：10.16424/j.cnki.cn32-1807/r.2025.04.017
[關(guān)鍵詞]牙髓根尖周??；根管治療;激光；根管消毒
[中圖分類號]R781.05 [文獻標志碼]A [文章編號] 1674-7887（2025）04-0393-04
Researchprogressoflaserinrootcanaldisinfection
CHENYanming，WANGJihua，ZHOUYun，XU Teng，WU Hanyue，WANGChenfei** （Depa Affiliated Hospital of NantongUniversity，Jiangsu ）
[Abstract]Rootcanal therapyistheprimarytreatmentforendodonticandperiapicaldiseases.ThoroughrootcanaldisinfectionisoneoftheimportantstepsforsuccsfulrotcanaltherapyAtpresent，thepreferredrotcanaldisinfectionmethodis stillchmicaldisinfectionwithsodiumhypochloriteastheflushsolution.However，onventionalrotcanalchemicaldsinfec tionhas someshortcomings，suchaspoordrug penetrationordrugresistance.Inrecentyears，Diode laser，Nd：YAGlaser，Er： YAG laser，Er，Cr：YSGG laser，etc.canexertantibacterialefect intheanatomicalcomplexrootcanal systemanddeepdentinaltubules，andpromotethehealingofendodonticandperiapicallesionsbecauseoftheiradvantagesofremovingsmearlayer， sealingdentinaltubulesandlateralbranchofrotcanal.Thisarticlewillreviewtheprogressoflaserdisinfectionininfected root canals.
[Key Words]endodontic and periapital disease;root canal therapy;laser; root canal disinfection
齲病、楔狀缺損、牙折、牙隱裂等因素均可導致牙髓暴露于口腔環(huán)境中，牙髓根尖周病的致病菌侵入并附著于根管壁表面，形成根管生物膜，造成根管的感染I。（剩余8571字）