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Use este identificador para citar ou linkar para este item: https://repositorio.ufba.br/handle/ri/5083
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dc.contributor.authorPugliese, Lívia Souza-
dc.contributor.authorMedrado, Alena Ribeiro Alves Peixoto-
dc.contributor.authorReis, Sílvia Regina de Almeida-
dc.contributor.authorAndrade, Zilton de Araújo-
dc.creatorPugliese, Lívia Souza-
dc.creatorMedrado, Alena Ribeiro Alves Peixoto-
dc.creatorReis, Sílvia Regina de Almeida-
dc.creatorAndrade, Zilton de Araújo-
dc.date.accessioned2012-01-10T12:52:36Z-
dc.date.available2012-01-10T12:52:36Z-
dc.date.issued2003-
dc.identifier.issn1517-7491-
dc.identifier.urihttp://www.repositorio.ufba.br/ri/handle/ri/5083-
dc.description.abstractThe study of low-level laser therapy upon extracellular matrix elements is important to understand the wound healing process under this agent. However, little is known about the interference of laser light in relation to collagen and elastic fibers. Cutaneous wounds were performed on the back of 72 Wistar rats and a Ga-Al-As low-level laser was punctually applied with different energy densities. The animals were killed after 24, 48, 72 hours and 5, 7 and 14 days. Tissues were stained with hematoxilin-eosin, sirius red fast green and orcein and then analyzed. It was observed that the treated group exhibited larger reduction of edema and inflammatory infiltrate. The treated animals presented a larger expression of collagen and elastic fibers, although without statistical significance (p > 0.05). Treatment with a dosage of 4 J/cm² exhibited more expressive results than that with 8 J/cm². In this study, the authors concluded that low-level laser therapy contributed to a larger expression of collagen and elastic fibers during the early phases of the wound healing process.pt_BR
dc.language.isoenpt_BR
dc.publisherPesquisa Odontológica Brasileirapt_BR
dc.subjectLaserspt_BR
dc.subjectLaser therapypt_BR
dc.subjectlow-levelpt_BR
dc.subjectWound healingpt_BR
dc.subjectCollagenpt_BR
dc.subjectTerapia a laser de baixa intensidadept_BR
dc.subjectCicatrização de feridaspt_BR
dc.subjectColágenopt_BR
dc.titleThe influence of low-level laser therapy on biomodulation of collagen and elastic fiberspt_BR
dc.title.alternativePesquisa Odontológica Brasileirapt_BR
dc.typeArtigo de Periódicopt_BR
dc.description.localpubSão Paulopt_BR
dc.identifier.numberv.17, n.4pt_BR
Aparece nas coleções:Artigo Publicado em Periódico (Faculdade de Odontologia)

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