Low Power Laser Irradiation
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Analysis of laser therapy effects in Sporothrix schenckii inactivation in vivo
Abstract Introduction Sporotrichosis is a common disease in tropical regions, caused by the fungus Sporothrix schenckii, affecting mainly rural workers and in direct contact with animals. Although treatment by indiscriminate use of oral antifungal drugs gives rise resistant isolates, leading to therapeutic failures and no remission of the disease. To evalu
Res. Biomed. Eng.. Publicado em: 28/05/2018
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2. Low Intensity laser therapy in patients with burning mouth syndrome: a randomized, placebo-controlled study
Abstract The aim of this study was to assess the effectiveness of low intensity laser therapy in patients with Burning Mouth Syndrome (BMS). Thirty BMS subjects were randomized into two groups – Laser (LG) and Placebo (CG). Seven patients dropped out, leaving 13 patients in LG and 10 patients in CG. Each patient received 4 irradiations (laser or placebo) t
Braz. oral res.. Publicado em: 10/10/2016
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3. The influence of low-level laser irradiation on spinal cord injuries following ischemia- reperfusion in rats
PURPOSE:To investigate if low level laser therapy (LLLT) can decrease spinal cord injuries after temporary induced spinal cord ischemia-reperfusion in rats because of its anti-inflammatory effects.METHODS: Forty eight rats were randomized into two study groups of 24 rats each. In group I, ischemic-reperfusion (I-R) injury was induced without any treatment. G
Acta Cir. Bras.. Publicado em: 2015-09
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4. Effects of low-power light therapy on wound healing: LASER x LED
Several studies demonstrate the benefits of low-power light therapy on wound healing. However, the use of LED as a therapeutic resource remains controversial. There are questions regarding the equality or not of biological effects promoted by LED and LASER. One objective of this review was to determine the biological effects that support the use of LED on wo
An. Bras. Dermatol.. Publicado em: 2014-07
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5. Efeito da terapia fotodinâmica no tratamento da estomatite sob prótese em usuários de próteses totais / Effect of photodynamic therapy on denture stomatitis in complete denture wearers
Denture stomatitis is pathological condition in complete or partial denture wearers caused by Candida spp. In the present, the major concern is to promote a proper health condition. Thus, many hygiene methods and treatments for elimination of Candida have been studied. The incidence of candidiasis is high in patients with low immune system, elderly and infan
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/07/2011
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6. Uso do laser ALGaInP na cicatrização de lesões cutâneas experimentais em coelhos=Use of ALGaInP laser in the wound healing of experimental cutaneous lesions in rabbits / Use of ALGaInP laser in the wound healing of experimental cutaneous lesions in rabbits
Background: Animals with extensive cutaneous lesions remain hospitalized for long periods. In addition to increasing treatment costs, this also causes stress in these animals. Low-power laser is widely used to support tissue repair processes. Its use in the treatment of cutaneous wounds has been studied, as it reduces the wound healing period and the consequ
Publicado em: 2011
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7. Estudo do efeito da irradiação com laser de baixa intensidade no sistema antioxidante de glândulas salivares de ratas diabéticas induzidas por estreptozotocina / Effect of low power laser irradiation on the antioxidant system of salivary glands of diabetic rats induced by streptozotocin
O objetivo do presente estudo foi o de analisar o efeito da irradiação com laser em baixa intensidade no sistema antioxidante enzimático de glândulas salivares submandibular (GSM) e parótida (GP) de ratas diabéticas induzidas por estreptozotocina. As ratas foram inicialmente divididas em grupos não-diabéticas (C) e diabéticas (D) e mantidas pelo per
Publicado em: 2010
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8. The effects of low power laser irradiation on the regeneration of the common fibular nerve in rat submitted to a crush lesion. / Os efeitos da irradiação com laser de baixa potência na regeneração do nervo fibular comum do rato submetido a lesão por esmagamento
Peripheral nerve regeneration is a natural process, which requires a long period to complete, with a few evidences that physical agents including laser, can speed it up. The main objective of this investigation was to analyze the influence of low power laser (AsGaAL) irradiation on nerve regeneration, in a model of crush injury of the common fibular nerve of
Publicado em: 2009
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9. Avaliação microbiológica in vivo de lesões de cárie profundas tratadas pela terapia fotodinâmica / In vivo microbiological analisys of deep carious lesions treated by photodynamic therapy
The traditional treatment of dentinal caries lesions has been based on the mechanical removal of all demineralized dentine, using hand or rotatory instruments. As an alternative to removal of the cariogenic organisms by drilling, the purpose of this study was to eliminate them through photosensitization promoted by irradiation with a low power laser associat
Publicado em: 2009
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10. Avaliação da regeneração óssea, sob a influência do laser de baixa intensidade, na região da sutura palatina de ratos após expansão da maxila / Evaluation of osseous regeneration, using the low-power laserterapy in the midpalatal suture in rats after maxillary expansion
Rapid maxillary expansion is one of the therapy used in the practice orthodontic to the posterior crossbite correction. Relapsed after expansion treatment required a contention device to guarantee a success therapy. The neoformation suture and the maxilla have maintained in the new position for a period to get the stability. To accelerate the osseous regener
Publicado em: 2008
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11. Efeito do laser diodo sobre as características de motilidade, de integridade das membranas plasmática e acrossomal e de potencial de membrana mitocondial de espermatozóides criopreservados de eqüinos / Effect of diode laser on motility, plasma and acrosomal membrane integrity, and mitochondrial membrane potential of cryopreserved stallion spermatozoa
Sperm motility depends on energy consumption. In some species sperm mitochondria play an important role in the production of energy for tail activity. Low-level laser irradiation increases this production as a modulation tool. The objective of this study was to analyze the effect of a continuous 650 nm wavelength diode laser irradiation, with dose 6 J/cm2 fo
Publicado em: 2008
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12. Efeito da laserterapia de baixa potência Gálio-Alumínio-Índio- Fósforo na inflamação granulomatosa experimental em camundongos / Effects of low level laser therapy Gallium-Aluminum-Indian- Phosphor on the experimental granulomatous inflammation process in albinic mice
Low level laser therapy (LLLT) is a therapeutic strategy in which its effects are still in a continuous process of evolution. The aim of the present study was to identify the effects of LLLT Ga-Al-In-P 660nm on the dynamics of a granulomatous inflammatory process in male swiss albinic mice. The migration pattern of inflammatory cells in glass coverslips inse
Publicado em: 2008