Influence of low-level laser therapy on the healing of human bone maxillofacial defects: A systematic review

This systematic review evaluates the effectiveness of low-level laser therapy (LLLT) to enhance maxillofacial area bone repair. A comprehensive search of studies published up to February 2017 and listed in PubMed/MEDLINE, Scopus, and Cochrane Library databases was performed in accordance with the Pr...

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Veröffentlicht in:Journal of photochemistry and photobiology. B, Biology Biology, 2017-04, Vol.169, p.83-89
Hauptverfasser: Santinoni, Carolina dos Santos, Oliveira, Hiskell Francine Fernandes, Batista, Victor Eduardo de Souza, Lemos, Cleidiel Aparecido Araujo, Verri, Fellippo Ramos
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container_title Journal of photochemistry and photobiology. B, Biology
container_volume 169
creator Santinoni, Carolina dos Santos
Oliveira, Hiskell Francine Fernandes
Batista, Victor Eduardo de Souza
Lemos, Cleidiel Aparecido Araujo
Verri, Fellippo Ramos
description This systematic review evaluates the effectiveness of low-level laser therapy (LLLT) to enhance maxillofacial area bone repair. A comprehensive search of studies published up to February 2017 and listed in PubMed/MEDLINE, Scopus, and Cochrane Library databases was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The 15 selected studies evaluated a total of 374 patients (mean age, 28.5years) who were treated with LLLT. Gallium-arsenide (GaAs) and gallium aluminium arsenide (GaAlAs) were the most commonly used devices, and LLLT parameters varied greatly. Wavelengths varied from 500 to 1000nm. Tooth extraction, distraction osteogenesis, maxillary expansion, periodontal defects, orthodontic movement and maxillary cystic defects were evaluated. From the 15 selected studies, six evaluated bone repair (primary outcomes). Of these, four studies showed improvement in bone formation after using LLLT, two demonstrated improved results for only one follow up period, and one showed no additional benefits. The other 9 studies evaluated secondary parameters related to healing (secondary outcomes) in the maxillofacial area after applying LLLT, including anti-inflammatory, analgesic, and healing accelerator effects, and quality of life related to oral health. There were no adverse or negative effects of LLLT reported. Within the limitation of this review, a possible improvement in bone density can be found when LLLT is applied postoperatively in maxillofacial bony defects. LLLT also seems to promote anti-inflammatory and analgesic effects and accelerate healing, as well as enhance quality of life related to oral health. However, LLLT use protocols need to be standardized before more specific conclusions can be drawn about this subject. •A systematic review on the clinical effect of LLLT on bone repair was performed.•Fifteen randomized clinical trials were selected for the analysis.•Six studies evaluated bone formation with LLLT. Of these, five showed improvement.•Other nine studies evaluated other benefits related to healing.•There were no adverse or negative effects of LLLT reported.
doi_str_mv 10.1016/j.jphotobiol.2017.03.004
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B, Biology</title><addtitle>J Photochem Photobiol B</addtitle><description>This systematic review evaluates the effectiveness of low-level laser therapy (LLLT) to enhance maxillofacial area bone repair. A comprehensive search of studies published up to February 2017 and listed in PubMed/MEDLINE, Scopus, and Cochrane Library databases was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The 15 selected studies evaluated a total of 374 patients (mean age, 28.5years) who were treated with LLLT. Gallium-arsenide (GaAs) and gallium aluminium arsenide (GaAlAs) were the most commonly used devices, and LLLT parameters varied greatly. Wavelengths varied from 500 to 1000nm. Tooth extraction, distraction osteogenesis, maxillary expansion, periodontal defects, orthodontic movement and maxillary cystic defects were evaluated. From the 15 selected studies, six evaluated bone repair (primary outcomes). 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subjects Adult
Aluminum gallium arsenides
Analgesics
Arsenides
Biocompatibility
Biomedical materials
Bone
Bone density
Bone growth
Bone healing
Bone regeneration
Defects
Dentistry
Distraction osteogenesis
Gallium arsenide
Healing
Humans
Inflammation
Intermetallic compounds
Lasers
Light emitting diodes
Low-level laser therapy
Low-Level Light Therapy - methods
Maxilla
Maxillofacial
Maxillofacial Abnormalities - pathology
Maxillofacial Abnormalities - therapy
Maxillofacial Injuries - pathology
Maxillofacial Injuries - therapy
Orthodontics
Osteogenesis
Periodontics
Quality of life
Repair
Review
Systematic review
Teeth
Therapy
Tissue engineering
Wavelengths
Wound Healing
title Influence of low-level laser therapy on the healing of human bone maxillofacial defects: A systematic review
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