Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro

Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro Publisher Pubmed

Sadatmansouri S¹ ; Agahikesheh B² ; Karimi M¹ ; Etemadi A^{1, 3} ; Saberi S³

Show Affiliations

1. Department of Periodontics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
2. Private Dentist, Tehran, Iran
3. Laser Research Center of Dentistry, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran

Source: Photochemistry and Photobiology Published:2022

Abstract

Photobiomodulation is recognized as an effective method for adjunct therapy in periodontal treatments. Our purpose in this study was to investigate the effects of different energy densities of 915 nm diode laser on the viability and viability capacity of human gingival fibroblast cells. Cell samples were examined in five groups, including four irradiation groups with low-level diode laser 915 nm, 1, 2, 3, 4 J cm−2 and a control group (no Laser irradiation). Cell viability and viability were measured 1, 3 and 5 days after irradiation by MTT and DAPI assay. Statistical differences between groups at any time were analyzed by one-way ANOVA and a post hoc Turkey’s test. The cell viability and viability capacity increased on the third day at an energy density of 3 J cm−2; (P-value = 0.007) and the fifth day at energy densities of 2, 3 and 4 J cm−2 was recorded compared with the control group (P-value = 0.000). Also, a significant decrease in the viability and viability of irradiated cells with an energy density of 1 J cm−2 was found (P-value = 0.033). According to our results, Photobiomodulation with 915 nm diode laser has a positive stimulating effect on the viability and viability capacity of human gingival fibroblast cells. © 2021 American Society for Photobiology.

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Mahshid Hodjat (3)

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Style	Citing Format
MLA	Sadatmansouri S, et al.. "Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro." Photochemistry and Photobiology, vol. 98, no. 4, 2022, pp. 969-973.
APA	Sadatmansouri S, Agahikesheh B, Karimi M, Etemadi A, Saberi S (2022). Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro. Photochemistry and Photobiology, 98(4), 969-973.
Chicago	Sadatmansouri S, Agahikesheh B, Karimi M, Etemadi A, Saberi S. "Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro." Photochemistry and Photobiology 98, no. 4 (2022): 969-973.
Harvard	Sadatmansouri S et al. (2022) 'Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro', Photochemistry and Photobiology, 98(4), pp. 969-973.
Vancouver	Sadatmansouri S, Agahikesheh B, Karimi M, Etemadi A, Saberi S. Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro. Photochemistry and Photobiology. 2022;98(4):969-973.
BibTex	@article{ author = {Sadatmansouri S and Agahikesheh B and Karimi M and Etemadi A and Saberi S}, title = {Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro}, journal = {Photochemistry and Photobiology}, volume = {98}, number = {4}, pages = {969-973}, year = {2022} }
RIS	TY - JOUR AU - Sadatmansouri S AU - Agahikesheh B AU - Karimi M AU - Etemadi A AU - Saberi S TI - Effect of Different Energy Densities of 915 Nm Low Power Laser on the Biological Behavior of Human Gingival Fibroblast Cells in Vitro JO - Photochemistry and Photobiology VL - 98 IS - 4 SP - 969 EP - 973 PY - 2022 ER -

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