Photobiomodulation and oral wound healing

Vinesh, E; Jeyapriya, S Marytresa; Kumar, M Sathish; Arunachalam, M

doi:10.4103/ijmd.ijmd_60_17

Cited by 4 publications

(1 citation statement)

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“…Wound healing is a complex and multicellular developmental process. It is due to the coordinated effects of different cell types, including keratinocytes, fibroblasts and endothelial cells (1). Migration, infiltration, proliferation and differentiation of these cells cause an inflammatory response, as well as new tissue formation and wound healing (2).…”

Section: Introductionmentioning

confidence: 99%

In Vitro Effect of 445 nm Blue Laser and 660 nm Low‐Level Laser on the Quantity and Quality of Human Gingival Fibroblasts

Motlagh

Azizi

ghadim

2022

Photochem & Photobiology

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Low-level laser therapy (LLLT) has several benefits in dentistry, including anti-inflammatory effects and increased proliferation. This study aimed to investigate the effect of 445 nm blue laser and 660 nm low-power laser on the quantity and quality of human gingival fibroblasts in vitro. In this in vitro experimental study, 445 nm and 660 nm lasers were irradiated on the samples six times. After examining the cells on the 7 th and 14 th days, the data were analyzed using ANOVA PASS11 and the post hoc Tukey test. The results showed the positive effect of the 660 nm laser on fibroblast proliferation. The viability on the 7 th day was the highest in the control group, lowest in the 445 nm laser group and highest in the 660 nm laser group on the 14 th day. In the morphological examination, the cells were spherical with narrow appendages in the control group, spindle-shaped with lamellipodia appendages in the 660 nm laser group and spherical with no cytoplasmic appendages in the 445 nm laser group. Evidence of necrosis and granulation phenomenon was observed in the 445 nm laser group. The use of the 660 nm low-power laser, compared with the 445 nm laser, has a positive effect on the quantity and quality of gingival fibroblasts.

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Section: Introductionmentioning

confidence: 99%

In Vitro Effect of 445 nm Blue Laser and 660 nm Low‐Level Laser on the Quantity and Quality of Human Gingival Fibroblasts

Motlagh

Azizi

ghadim

2022

Photochem & Photobiology

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Role of the PI3K/AKT (mTOR and GSK3β) signalling pathway and photobiomodulation in diabetic wound healing

Jere

Houreld

Abrahamse

2019

Cytokine & Growth Factor Reviews

131

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Non-surgical management of a large facial antibioma with photobiomodulation as a therapeutic adjunct: A case report

Bains,

Verma

2023

AJOHAS

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The injudicious overuse of antibiotics has led to a worldwide rise in antibiotic-resistant bacterial strains. Apart from antibiotic resistance and misuse of resources, inappropriate use of antibiotics also increases the possibility of potentially fatal anaphylactic reactions and makes patients vulnerable to unwarranted side effects. Sometimes, prolonged and unnecessary use of these antibiotics, either by the treating dentist or by the patient, combined with improper drainage of the pulpal canal, may lead to the formation of a tough fibrous swelling known as antibioma. The most commonly reported treatment modality for antibioma is surgical excision and extraction of the tooth involved. However, the present case reports a non-surgical management of a large facial antibioma using photobiomodulation (PBM) (neodymium-doped yttrium aluminum garnet, 1064 nm) for management of an antibioma developed in relation to a long-standing chronic apical periodontitis in mandibular molar.

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Photobiomodulation and oral wound healing

Cited by 4 publications

References 1 publication

In Vitro Effect of 445 nm Blue Laser and 660 nm Low‐Level Laser on the Quantity and Quality of Human Gingival Fibroblasts

In Vitro Effect of 445 nm Blue Laser and 660 nm Low‐Level Laser on the Quantity and Quality of Human Gingival Fibroblasts

Role of the PI3K/AKT (mTOR and GSK3β) signalling pathway and photobiomodulation in diabetic wound healing

Non-surgical management of a large facial antibioma with photobiomodulation as a therapeutic adjunct: A case report

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