Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation

Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation

Mirzaei M¹ ; Yasini E¹ ; Tavakoli A² ; Chiniforush N³

Show Affiliations

1. Operative Dentistry Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
2. School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
3. Laser Research Center of Dentistry, Dentistry Research Institute, Tehran University of Medial Sciences, Tehran, Iran

Source: Journal of Lasers in Medical Sciences Published:2015

Abstract

Introduction: The aim of this study was to evaluate and compare microhybride composite treated by bur and different power of Erbium, Chromium doped Yttrium Scandium Gallium Garnet (Er, Cr:YSGG) laser by Scanning Electron Microscope (SEM). Methods: 21 microhybride composite blocks (DiaFil TM, DiaDent, Korea) with 2 × 4 × 4 mm dimensions were made. The bonding surface of these blocks were polished, The samples were put into 6 groups for laser irradiation as follows: Group 1 (power: 1W, Energy: 50 mJ); Group 2(power: 2 W, Energy: 100mJ); Group 3 (power: 3W, Energy: 150mJ); Group 4 (power: 4W, Energy: 200mJ); Group 5 (power: 5W, Energy: 250mJ) and Group 6(power:6 W, Energy:300mJ). One group prepared by bur- treated. All samples were prepared by repetition rate of 20 Hz. Then, the samples were prepared for SEM examination. Result: Some irregularities were seen in Er, Cr:YSGG laser samples in comparison to Bur group that produced favorable surface for adhesion of repair composite. Conclusion: Among different lasers, Er;Cr:YSGG laser can be chosen as a suitable technique for surface treatment of unsatisfactory composites.

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Sedighe Sadat Hashemi Kamangar (3)

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Style	Citing Format
MLA	Mirzaei M, et al.. "Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation." Journal of Lasers in Medical Sciences, vol. 6, no. 2, 2015, pp. 62-66.
APA	Mirzaei M, Yasini E, Tavakoli A, Chiniforush N (2015). Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation. Journal of Lasers in Medical Sciences, 6(2), 62-66.
Chicago	Mirzaei M, Yasini E, Tavakoli A, Chiniforush N. "Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation." Journal of Lasers in Medical Sciences 6, no. 2 (2015): 62-66.
Harvard	Mirzaei M et al. (2015) 'Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation', Journal of Lasers in Medical Sciences, 6(2), pp. 62-66.
Vancouver	Mirzaei M, Yasini E, Tavakoli A, Chiniforush N. Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation. Journal of Lasers in Medical Sciences. 2015;6(2):62-66.
BibTex	@article{ author = {Mirzaei M and Yasini E and Tavakoli A and Chiniforush N}, title = {Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation}, journal = {Journal of Lasers in Medical Sciences}, volume = {6}, number = {2}, pages = {62-66}, year = {2015} }
RIS	TY - JOUR AU - Mirzaei M AU - Yasini E AU - Tavakoli A AU - Chiniforush N TI - Effect of Different Powers of Er, Cr:Ysgg Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (Sem) Evaluation JO - Journal of Lasers in Medical Sciences VL - 6 IS - 2 SP - 62 EP - 66 PY - 2015 ER -

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