Antibacterial effect of Er,Cr:YSGG laser and chlorhexidine 2% against Entrococcus faecalis in dentin tubules (in vitro study)

被引：1

作者：

Kangarloo, Ali ^{[1
]}

Salar, Omid

Zerafatjou, Golaleh

Kalhori, Katayoun A. M. ^{[2
]}

Sohrabi, Mona ^{[3
]}

Fekrazad, Reza ^{[4
,5
]}

机构：

[1] Shahid Beheshti Univ Med Sci, Dent Fac, Endodont Dept, Tehran, Iran

[2] Iranian Med Laser Assoc, Tehran, Iran

[3] Qazvin Univ Med Sci, Dent Caries Prevent Res Ctr, Pediat Dept, Qazvin, Iran

[4] AJA Univ Med Sci, Laser Res Ctr Med Sci, Radiat Sci Res Ctr, Tehran, Iran

[5] Univ Sci Educ & Res Network USERN, Int Network Photo Med & Photo Dynam Therapy INPMP, Tehran, Iran

来源：

LASER PHYSICS | 2021年 / 31卷 / 08期

关键词：

antibacterial agents; chlorhexidine; lasers; Enterococcus faecalis; GALLIUM-GARNET LASER; ENTEROCOCCUS-FAECALIS; SODIUM-HYPOCHLORITE; CHROMIUM-YTTRIUM; IRRADIATION; IRRIGANTS; EFFICACY; BIOFILMS; SYSTEMS; ERBIUM;

D O I：

10.1088/1555-6611/ac0dc8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The main cause for endodontics treatment failure is microorganisms remaining in place. Entrococcus faecalis is one the most resistant bacteria in endodontic failures. Based on these facts we decided to compare the antibacterial effects of erbium, chromium-doped yttrium, scandium, gallium and garnet (Er,Cr:YSGG) laser and chlorhexidine 2% solution against E. faecalis. In this experimental study, 60 anterior teeth were divided into four groups: chlorhexidine (n = 25), Er,Cr:YSGG laser (2780 nm, 25 mJ, 0.5 W) (n = 25), positive and negative control (n = 5). About 56% of laser group plates and 4% of chlorhexidine plates showed bacterial growth. Chlorhexidine 2% was significantly more effective against entrococcus than Er,Cr:YSGG laser (p < 0.001). Both Er,Cr:YSGG laser and chlorhexidine 2% had bactericidal effect on E. faecalis, however chlorhexidine 2% was significantly more effective.

引用

页数：4

共 31 条

[21] Endodontic Disinfection for Orthograde Root Canal Treatment in Veterinary Dentistry [J].

Sasser, Laura .

JOURNAL OF VETERINARY DENTISTRY, 2020, 37 (01) :35-40

[22] Bactericidal effect of different laser systems in the deep layers of dentin [J].

Schoop, U ;

Kluger, W ;

Moritz, A ;

Nedjelik, N ;

Georgopoulos, A ;

Sperr, W .

LASERS IN SURGERY AND MEDICINE, 2004, 35 (02) :111-116

[23] The use of the erbium, chromium:yttrium -: scandium-gallium-garnet laser in endodontic treatment -: The results of an in vitro study [J].

Schoop, Ulrich ;

Goharkhay, Kawe ;

Klimscha, Johannes ;

Zagler, Manuela ;

Wernisch, Johann ;

Georgopoulos, Apostolos ;

Sperr, Wolfgang ;

Moritz, Andreas .

JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 2007, 138 (07) :949-955

[24] Innovative wavelengths in endodontic treatment [J].

Schoop, Ulrich ;

Kluger, Wolf ;

Dervisbegovic, Selma ;

Goharkhay, Kawe ;

Wernisch, Johann ;

Georgopoulos, Apostolos ;

Sperr, Wolfgang ;

Moritz, Andreas .

LASERS IN SURGERY AND MEDICINE, 2006, 38 (06) :624-630

[25]

Singh H., 2016, J DENT ORAL HEALTH, V2, P84

[26] Enterococcus faecalis: Its Role in Root Canal Treatment Failure and Current Concepts in Retreatment [J].

Stuart, Charles H. ;

Schwartz, Scott A. ;

Beeson, Thomas J. ;

Owatz, Christopher B. .

JOURNAL OF ENDODONTICS, 2006, 32 (02) :93-98

[27] Bactericidal Effect of 2780 nm Er,Cr:YSGG Laser Combined with 940 nm Diode Laser in Enterococcus faecalis Elimination: A Comparative Study [J].

Tokuc, Muge ;

Ozalp, Serife ;

Topcuoglu, Nursen ;

Kulekci, Guven .

PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY, 2019, 37 (08) :489-494

[28] The antimicrobial effect of MTAD: An in vitro investigation [J].

Torabinejad, M ;

Shabahang, S ;

Aprecio, RM ;

Kettering, JD .

JOURNAL OF ENDODONTICS, 2003, 29 (06) :400-403

[29] Bactericidal Effect of Various Laser Irradiation Systems on Enterococcus faecalis Biofilms in Dentinal Tubules: A Confocal Laser Scanning Microscopy Study [J].

Wang, Xiaoli ;

Cheng, Xiaogang ;

Liu, Xin ;

Wang, Zhihua ;

Wang, Juan ;

Guo, Cuihong ;

Zhang, Yaqing ;

He, Wenxi .

PHOTOMEDICINE AND LASER SURGERY, 2018, 36 (09) :472-479

[30] Effect of Er, Cr:YSGG Laser Irradiation on Enterococcus faecalis in Infected Root Canals [J].

Yavari, Hamid Reza ;

Rahimi, Saeed ;

Shahi, Shahriar ;

Lotfi, Mehrdad ;

Barhaghi, Mohammed H. S. ;

Fatemi, Ali ;

Abdolrahimi, Majid .

PHOTOMEDICINE AND LASER SURGERY, 2010, 28 :S91-S96

← 1 2 3 4 →