Low-level laser therapy (LLLT) may have utility in the management of side effects radiation head and neck cancer (HNC) patients. Although evidence suggests that LLLT is safe treatment for HNC patients, more research imperative vigilance remains warranted to de-tect any potential adverse on outcomes survival The purpose this study was evaluate effect transcranial low-level irradiation (LLLI) com...

BACKGROUND Rheumatoid arthritis (RA) is an inflammatory joint disorder, whose progression leads to the destruction of cartilage and bone. Chemokines and their receptors are potential therapeutic targets in RA. Among these, it has been suggested that CXC chemokine 4 (CXCR4) and its ligand CXC ligand 12 (CXCL12) are involved in RA pathogenesis. Low-level laser irradiation (LLLI) is currently bein...

AIMS Increased early detection of abdominal aortic aneurysm (AAA) and the severe complications of its current treatment have emphasized the need for alternative therapeutic strategies that target pathogenetic mechanisms of progression and rupture. Recent in vitro studies from our laboratory have shown that low-level laser irradiation (LLLI) (780 nm) modifies cellular processes fundamental to an...

Photobiomodulation effects of Low-level light irradiation (LLLI) on regeneration have been reported in skin, nerve, and skeletal muscle tissues and bone. Bone Mesenchymal stem cells (BMSCs) are derived from bone marrow, which exhibited a fibroblast-like appearance, and could differentiate in vitro into different lineages. However, there is a reciprocal relationship between growth and osteogenic...

Background: Low-level lasers are used for various medical applications including wound healing and hair loss treatment. Cell Therapy using skin stem cells could be a novel approach to hair transplantation. However, there is no study on the effect of low-level laser on the hair follicle stem cells. So, in this study, we investigated the effect of low level laser irradiation on viability and ROS ...

Background Sperm motility is known as an effective parameter in male fertility and it depends on energy consumption. Low level LASER irradiation could increases energy supply to the cell by producing of adenosine triphosphate (ATP). The purpose of this study is to evaluate how the low level LASER irradiation affects the human sperm motility. MaterialsAndMethods Fresh human semen specimens of as...

background: patients undergoing orthodontic treatment experience varying degrees of pain with separator insertion. a survey of patients’ attitude towards orthodontic treatment revealed that pain was the most discouraging factor related to their treatment. moreover, it was the highest ranking reason for wanting to discontinue care. the purpose of this study was to determine the effect of low-lev...