Photobiomodulation improves motor response in patients with spinal cord injury submitted to electromyographic evaluation: randomized clinical trial.

abstract：:The bactericidal activity of a pulsed fibre-optic Nd-YAP laser on various strains of oral bacteria: Prevotella nigrescens, Streptococcus sanguis, Actinomyces viscosus (i), Fusobacterium nucleatum, Actinobacillus actinomycetemcomitans and Peptostreptococcus micros (i) was evaluated. A 200-μm optical fibre was placed in...

journal_title：Lasers in medical science

authors： Rochd T,Calas P,Roques C

更新日期：1998-12-01 00:00:00

abstract：:Osteoarthritis (OA) is a chronic joint disease that leads to pain and functional incapacity. The aim of the study is to investigate the effects of the incorporation of photobiomodulation (PBM) (via cluster) into a physical exercise program on the level of pain, lower limb muscle strength, and physical capacity, in pat...

journal_title：Lasers in medical science

authors： Vassão PG,de Souza MC,Silva BA,Junqueira RG,de Camargo MR,Dourado VZ,Tucci HT,Renno AC

更新日期：2020-02-01 00:00:00

abstract：:The neodymium/yttrium-aluminum-garnet (Nd/YAG) laser has been suggested to repair broken prostheses in the mouth. This study investigated the effects of different dentin thicknesses and air cooling on pulpal temperature rise during laser welding. Three intact human maxillary molars were prepared for full-veneer crown....

journal_title：Lasers in medical science

authors： Secilmis A,Bulbul M,Sari T,Usumez A

更新日期：2013-01-01 00:00:00

abstract：:A limited number of studies have evaluated the efficacy and safety of electrode pin fractional radiofrequency (FRF) for periorbital wrinkle treatment in Asian patients, but none have measured noninvasive methodological objective parameters such as periorbital wrinkle area. This study aimed to investigate the efficacy ...

journal_title：Lasers in medical science

authors： Roh NK,Yoon YM,Lee YW,Choe YB,Ahn KJ

更新日期：2017-01-01 00:00:00

abstract：:Preclinical studies have shown that photodynamic therapy (PDT) enhances immune responses. To examine the role of the direct effects of PDT in liver cancer with regard to enhancement of the antitumor response, we injected PDT-generated H22 liver cancer cell lysate (as a tumor vaccine) intradermally into Kunming mice. I...

journal_title：Lasers in medical science

authors： Zhang H,Ma W,Li Y

更新日期：2009-07-01 00:00:00

abstract：:Laser therapy is able to modulate cell metabolism and accelerate the repair of fracture. Little attention has been given to the effect of laser on bone with osteopenia or osteoporosis. The purpose of our study was to verify the effect of laser therapy in combination with bisphosphonate on osteopenic bone structure. Th...

journal_title：Lasers in medical science

authors： Diniz JS,Nicolau RA,de Melo Ocarino N,do Carmo Magalhães F,de Oliveira Pereira RD,Serakides R

更新日期：2009-05-01 00:00:00

abstract：:Low-level laser therapy (LLLT) is a form of photon therapy which can be a non-invasive therapeutic procedure in cancer therapy using low-intensity light in the range of 450-800 nm. One of the main functional features of laser therapy is the photobiostimulation effects of low-level lasers on various biological systems ...

journal_title：Lasers in medical science

authors： Khori V,Alizadeh AM,Gheisary Z,Farsinejad S,Najafi F,Khalighfard S,Ghafari F,Hadji M,Khodayari H

更新日期：2016-12-01 00:00:00

abstract：:The present study aimed to evaluate in vitro whether the low-level laser (LLL) delivering fractionated total energy (multiple irradiation) or single irradiation stimulates regeneration-associated events (viability and proliferation) in stem cells from human exfoliated deciduous teeth (SHED). Cells received LLL irradia...

journal_title：Lasers in medical science

authors： Almeida-Junior LA,Marques NCT,Prado MTO,Oliveira TM,Sakai VT

更新日期：2019-12-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) are secreted signaling molecules belonging to the transforming growth factor-beta (TGF-beta) superfamily. The objective of this study was to determine how gallium-aluminum-arsenium (GaAlAs) 650 nm laser influenced the action of BMPs on bone defects created in rat femurs. The sample c...

journal_title：Lasers in medical science

authors： Denadai AS,de Carvalho Pde T,dos Reis FA,Belchior AC,Pereira DM,Dourado DM,Silva IS,de Oliveira LV

更新日期：2009-09-01 00:00:00

abstract：:In 30 patients with periodontitis, a total of 278 teeth exhibiting bleeding on probing, subgingival calculus, and a probing depth between 3-6 mm were examined. For each participant, two treatment types were alternatively applied on the contralateral quadrants: scaling and root planing (SRP) as control, and SRP followe...

journal_title：Lasers in medical science

authors： Kelbauskiene S,Baseviciene N,Goharkhay K,Moritz A,Machiulskiene V

更新日期：2011-07-01 00:00:00

abstract：:The effect of low-level laser therapy (LLLT) on the cardiovascular system is not fully established. Since the endothelium is an important endocrine element, establishing the mechanisms of LLLT action is an important issue.The aim of the study was to evaluate the effect of transdermal LLLT on endothelial function.In th...

journal_title：Lasers in medical science

authors： Szymczyszyn A,Doroszko A,Szahidewicz-Krupska E,Rola P,Gutherc R,Jasiczek J,Mazur G,Derkacz A

更新日期：2016-09-01 00:00:00

abstract：:We aimed at examining the effects of a percentage of air/water in spray on the cutting efficiency of Er,Cr:YSGG laser for enamel and dentin. The intensity and frequency of irradiation were 3.0 W and 20 Hz for the enamel surface and 2.0 W and 20 Hz for the dentin surface, respectively. Flattened surfaces of enamel and ...

journal_title：Lasers in medical science

authors： Shinkai K,Takada M,Kawashima S,Suzuki M,Suzuki S

更新日期：2019-02-01 00:00:00

abstract：PURPOSE:Acne scarring represents a common problem that negatively impacts patients' quality of life. Different types of treatments are currently available for this dermatological condition. This study evaluates the efficacy of a new 675-nm laser source system on acne scars with the use of established parameters that gu...

journal_title：Lasers in medical science

authors： Cannarozzo G,Silvestri M,Tamburi F,Sicilia C,Del Duca E,Scali E,Bennardo L,Nisticò SP

更新日期：2021-02-01 00:00:00

abstract：:Low-level red laser (LLRL)-tissue interactions have a wide range of medical applications and are garnering increased attention. Although the positive effects of low-level laser therapy (LLLT) have frequently been reported and enhanced collagen accumulation has been identified as one of the most important mechanisms in...

journal_title：Lasers in medical science

authors： Stylianou A,Yova D

更新日期：2015-12-01 00:00:00

abstract：:To identify the best low level laser photobiomodulation application site at the same irradiation time to increase the viability of the skin flap in rats. Eighteen male rats (Rattus norvegicus: var. Albinus, Rodentia Mammalia) were randomly distributed into three groups (n = 6). Group I (GI) was submitted to simulated ...

journal_title：Lasers in medical science

authors： Martignago CCS,Tim CR,Assis L,Neves LMG,Bossini PS,Renno AC,Avo LRS,Liebano RE,Parizotto NA

更新日期：2019-07-01 00:00:00

abstract：:Zirconia has been regarded as a promising material for dental implants, and Nd:YAG laser treatment has been proposed as a potential strategy to improve its bioactivity. The main aim of the present study was to evaluate the in vitro behavior of human fetal osteoblasts in contact with laser-textured zirconia implant sur...

journal_title：Lasers in medical science

authors： Fernandes BF,da Cruz MB,Marques JF,Madeira S,Carvalho Ó,Silva FS,da Mata ADSP,Caramês JMM

更新日期：2020-12-01 00:00:00

abstract：:Scars from self-inflicted wounds, referred to as "hesitation marks," are usually linear, flat, poorly oriented, white in color, and often located on the forearm. Many patients do not undergo treatment for these due to limited available modalities. The aim of this study was to evaluate the efficacy and safety of the pi...

journal_title：Lasers in medical science

authors： Lee SJ,No YA,Kang JM,Chung WS,Kim YK,Seo SJ,Park KY

更新日期：2016-09-01 00:00:00

abstract：:Low-level laser therapy (LLLT) induces anti-inflammatory and angiogenic activities in wound healing. However, the mechanism of action and optimal parameters require further clarification. In this study, we investigated the effects of LLLT on wound healing matrix metalloproteinase (MMP)-2 immunoexpression and angiogeni...

journal_title：Lasers in medical science

authors： de Medeiros ML,Araújo-Filho I,da Silva EM,de Sousa Queiroz WS,Soares CD,de Carvalho MG,Maciel MA

更新日期：2017-01-01 00:00:00

abstract：:Low-intensity laser therapy is based on the excitation of endogenous chromophores in biotissues and free-radical generation could be involved in its biological effects. In this work, the effects of the low-intensity infrared laser on plasma protein content and oxidative stress in blood from Wistar rats were studied. B...

journal_title：Lasers in medical science

authors： da Fonseca Ade S,Presta GA,Geller M,de Paoli F,Valença SS

更新日期：2012-01-01 00:00:00

abstract：:Laser angioplasty has been evaluated for coronary applications since the early 1980s. Early complications of dissection, perforation and thermal injury led to a loss of enthusiasm for this technique. Recent advances in catheter development, including optimally spaced laser fibres, athermic 308 nm wave-length catheters...

journal_title：Lasers in medical science

authors： Das TS

更新日期：2001-01-01 00:00:00

abstract：:The purpose of this article was to analyze the photobiomodulator role of low-level laser therapy (LLLT) on the skeletal muscle remodeling following cryoinjury in rats, focusing the types I and III collagen proteins. Laser phototherapy has been employed to stimulate repair in different tissues. However, its role in ske...

journal_title：Lasers in medical science

authors： de Souza TO,Mesquita DA,Ferrari RA,Dos Santos Pinto D Jr,Correa L,Bussadori SK,Fernandes KP,Martins MD

更新日期：2011-11-01 00:00:00

abstract：:A disrupted wound repair process often leads to the development of chronic wounds, and pose a major physical, social and economic inconvenience on patients and the public health sector. Chronic wounds are a common complication seen in diabetes mellitus (DM), and often the severity necessitates amputation of the lower ...

journal_title：Lasers in medical science

authors： Jere SW,Houreld NN,Abrahamse H

更新日期：2020-06-01 00:00:00

abstract：:The purpose of this study is to evaluate microtensile bond strength (μTBS) of an etch-and-rinse adhesive to enamel and dentin after treatment with Er:YAG laser using different pulse durations. Extracted human molars were flattened to obtain enamel or dentin surfaces. The enamel specimens (E) were divided into nine gro...

journal_title：Lasers in medical science

authors： Firat E,Gurgan S,Gutknecht N

更新日期：2012-01-01 00:00:00

abstract：:Photodynamic rejuvenation therapy (PDRT) is a growing field in cosmetic dermatology. In this study, different sources of light (a yellow laser, a red laser and ultraviolet A (UVA) lamps) were used to activate a second-generation photosensitiser, hypericin. Uptake of hypericin was monitored over 24 h and efficacy of PD...

journal_title：Lasers in medical science

authors： Van Kets V,Karsten A,Davids LM

更新日期：2013-02-01 00:00:00

abstract：:The aim of this study was to verify the maximum number of repetitions, fatigue index, blood lactate concentration ([Lac]), and cardiac autonomic responses after LED irradiation (LEDI) in the ipsilateral and contralateral limb. Twelve male subjects (22.0 ± 3.86 years; weight 82.94 ± 12.58 kg; height 1.77 ± 0.05 m), phy...

journal_title：Lasers in medical science

authors： Ferreira Junior A,Schamne JC,de Moraes SMF,Okuno NM

更新日期：2018-02-01 00:00:00

abstract：:In the application of lasers in dentistry, there is a delicate balance between the benefits gained from laser treatment and the heat-related damage arising from laser irradiation. Hence, it is necessary to understand the different processes associated with the irradiation of lasers on dental materials. To obtain insig...

journal_title：Lasers in medical science

authors： Kuwada-Kusunose T,Kusunose A,Wakami M,Takebayashi C,Goto H,Aida M,Sakai T,Nakao K,Nogami K,Inagaki M,Hayakawa K,Suzuki K,Sakae T

更新日期：2017-08-01 00:00:00

abstract：:In the present study, we demonstrated the use of nanoporous zinc oxide (ZnO NPs) in photodynamic therapy. The ZnO NPs structure possesses a high surface to volume ratio due to its porosity and ZnO NPs can be used as an efficient photosensitizer carrier system. We were able to grow ZnO NPs on the tip of borosilicate gl...

journal_title：Lasers in medical science

authors： Fakhar-e-Alam M,Ali SM,Ibupoto ZH,Kimleang K,Atif M,Kashif M,Loong FK,Hashim U,Willander M

更新日期：2012-05-01 00:00:00

abstract：:Diabetes mellitus (DM) is associated with musculoskeletal damage. Investigations have indicated that healing of the surgically tenotomized Achilles tendon was considerably augmented following low-level laser therapy (LLLT) in non-diabetic, healthy animals. The aim of the present study was to evaluate the effect of LLL...

journal_title：Lasers in medical science

authors： Nouruzian M,Alidoust M,Bayat M,Bayat M,Akbari M

更新日期：2013-02-01 00:00:00

abstract：:This retrospective case-control study aimed to compare 30 versus 40 W power of CO2 laser for the therapy of genitourinary syndrome of menopause (GSM). Postmenopausal women with severe intensity of dyspareunia and dryness were eligible to be included in this study. Primary outcomes were dyspareunia and dryness. Seconda...

journal_title：Lasers in medical science

authors： Pitsouni E,Grigoriadis T,Falagas M,Tsiveleka A,Salvatore S,Athanasiou S

更新日期：2017-11-01 00:00:00

abstract：:A rabbit model of endophthalmitis was established to evaluate the antiinflammatory effect of low-level laser therapy (LLLT) as an adjunct to treatment for Staphylococcus epidermidis endophthalmitis. Rabbits were randomly divided into three groups to receive intravitreal injections into their left eye: group A received...

journal_title：Lasers in medical science

authors： Ma WJ,Li XR,Li YX,Xue ZX,Yin HJ,Ma H

更新日期：2012-05-01 00:00:00