Low Intensity Laser Therapy
Mostrando 25-36 de 43 artigos, teses e dissertações.
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25. Efeito do laser de baixa intensidade na dor à palpação, amplitude dos movimentos mandibulares e atividade eletromiográfica de portadores de disfunção temporomandibular / Effect of low intensity laser in the pain on palpation, amplitude of the mandibular moviments and electromyographic activity of patients with temporomandibular disorder
Low intensity laser have been used currently as an alternative pain-relief therapy for muscle and joint pain since it induces analgesic, anti-inflammatory and biomodulation effects of the physiological cell functions. The purpose of this study was to evaluate the effect of GaAlAs laser (780nm) on pain to palpation of the masseter and anterior temporalis musc
Publicado em: 2009
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26. Os efeitos do Biosilicato e do laser terapêutico de baixa potência no processo de consolidação em tíbias de ratos / The effects of biosilicate and low level laser therapy on bone consolodation in rats
Fractures of delayed consolidation and fractures with non-union are commonly found in medical practice and are associated with high morbidity and mortality. Within this context, biochemical and biophysical resource have been studied in an attempt enhance bone healing. Among these may be highlighted the use of bioactive materials and low level laser therapy (
Publicado em: 2009
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27. Avaliação do uso do laser de baixa intensidade e do ligth-emitting diode (LED) no comportamento de fibroblastos e na redução da incidência da mucosite bucal em crianças sob tratamento quimioterápico / Evaluation of the use of low-intensity laser and Light-Emitting Diode (LED) on the behavior of fibroblasts and in reducing the incidence of oral mucositis in children under chemotherapy
The use of low-intensity laser and Light-Emitting Diode (LED) on the behavior of fibroblasts and in reducing the incidence of oral mucositis in children under chemotherapy were evaluated. The study was performed in two separate experiments. In the first moment, the viability of fibroblasts Balb/c 3T3 cultured under nutritional stress irradiated with red lase
Publicado em: 2009
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28. Avaliação do uso do laser e processos fotodinâmicos na estimulação e crescimento celular de osteoblastos. Avaliação fotofísica e fotobiológica na presença e ausência de fármacos fotossensíveis / Evaluation of the use of laser and photodynamic processes in cell growth and stimulation of osteoblasts. Evaluation photophysical and photobiology in the presence and absence of drugs designed
The laser is a source of non ionizing radiation highly concentrated and coherent that in contact with different tissues induce thermal, photochemical and non-linear effects according to the type of the laser. Currently, the laser has been used routinely in many areas of science, as well as in medicine and dentistry. The treatments using laser radiation of lo
Publicado em: 2009
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29. EFFECT OF LOW INTENSITY LASER IN THE RAPID PALATAL EXPANSION / Efeito do laser de baixa intensidade no procedimento de expansão rápida da maxila
A proposta do presente estudo foi avaliar os efeitos do laser de baixa intensidade na regeneração óssea no procedimento de expansão rápida da maxila. Utilizou-se 27 indivíduos com média de idade de 10,2 anos, divididos em dois grupos: grupo laser (n=14), no qual se realizou a expansão rápida da maxila, associada ao laser e grupo sem laser (n=13), qu
Publicado em: 2009
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30. INFLUENCE OF LOW-INTENSITY LASER ON THE RATE OF ORTHODONTIC MOVEMENT / INFLUÊNCIA DO LASER DE BAIXA INTENSIDADE NA VELOCIDADE DA MOVIMENTAÇÃO ORTODÔNTICA
Este estudo investigou os efeitos do laser de baixa intensidade na velocidade da movimentação ortodôntica de caninos submetidos à retração inicial. A amostra constou de 26 caninos superiores e inferiores, submetidos à retração inicial realizada com mola Niti, com força de 150g. Um dos caninos foi irradiado com laser de diodo, seguindo o protocolo d
Publicado em: 2008
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31. 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
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32. Comparative study of Laser, LED and US systems of low intensity applied to tendon healing / Estudo comparativo de sistemas a base de lasers, leds e ultra-som (US) de baixa intensidade no reparo tecidual em tendão calcâneo
Laser is one of the most effective resources of treatment for tendinous injury when anti-inflammatory and cicatrizing effects are wanted. However, it is considered an expensive treatment and so, an alternative and cheaper light therapy as effective as it has been searched and the light emitting diodes, LEDs, are a promising candidate for it. Results from the
Publicado em: 2008
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33. Avaliação de um vitrocerâmico elaborado a partir do genérico do biovidro 45S5 em perfurações de tíbias de ratos, e seu comportamento sob influência da radiação laser de baixa intensidade / Evaluation of a glass ceramic produced from the generic of bioglass 45S5 in drilling of tibias of rats, and their behavior under the influence of low-intensity laser radiation
The present study evaluated the effects caused by the low level laser therapy (LLLT) at lâmbda780 nm, power of 30 mW and dose of 112.5 J/CM POT.2and total energy of 4.5 J on the behavior osteoconductor of the glass-ceramic drafted from generic of bioglass of composition: 45% SIO IND.2, 24.5% NA IND.2O, 24.5% CAOand 6% P IND.2O IND.5in drillings in tibia bon
Publicado em: 2008
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34. Redução microbiológica intracanal com laser em baixa intensidade associado a fotossensibilizante - estudo in vivo em dentes de cães / Intracanal microbiological reduction using low intensity laser and photosensitizer associated - in vivo study in teeth of dogs
Foi avaliada a eficácia da terapia fotodinâmica, empregando o fotossensibilizante azuleno e laser de baixa intensidade, associado ao preparo químico-cirúrgico convencional (hipoclorito de sódio a 0,5% e endo-ptc) de canais radiculares de dentes de cães. Para isso, foram utilizados 20 cães provenientes do Hospital Veterinário da FMVZ/USP, cada qual ap
Publicado em: 2008
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35. Efeitos da terapia a laser de baixa intensidade na evolução da cicatrização de lesões em humanos: a contribuição dos estudos experimentais in vitro e in vivo
Low-level laser therapy is an important method for the treatment of healing processes, and several experimental studies have been carried out in search of a greater understanding of its therapeutic possibilities. The objective of this study was to review pathogenetic aspects of soft tissue repair to better understand skin lesion healing and the role of low-i
Jornal Vascular Brasileiro. Publicado em: 2007-09
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36. Terapia com laser em baixa intensidade na prevenção dos efeitos causados pela elevada concentração de glicose na proliferação e migração de fibroblastos / Prevention of high glucose concentration effects in fibroblasts proliferation and migration by low intensity laser therapy.
Diabetic complications, including wound healing deficiency, are usually associated to chronic hyperglycemia, which leads to oxidative stress and aleatory protein glycation. The aim of this study was to evaluate the effects of high glucose concentrations (HGC) on proliferation, migration and death of cultured fibroblasts, as well as the potential effect of lo
Publicado em: 2007