Evaluation of effectiveness of low level laser therapy in accelerating orthodontic tooth movement-An in vivo study

To assess the acceleration of tooth movement in canine retraction and to interleukin 1β level Gingival Crevicular Fluid. 0.022 slot MBT brackets, 0.018 inch stainless steel arch wire, Low laser (Gallium-Aluminium-Arsenide Laser), ELISA kit, Micro-capillary tube, Digital Vernier calliper, Dontrics gauge, NiTi closed coil springs Open labelled split mouth, non-experimental interventional institutional based study. By coin toss method, each participant’s mouth was randomly assigned either therapy (group 1) 40 reference sites 2). On experimental site orthodontic treatment with fixed appliance, a combination low laser) on days 3,7,14 then every 15 for 2 months initiated. Then 5µL Fluid (GCF) collected analyse levels using ELIZA kit. The measurements were made help digital calliper. group showed significant greater reduction molar distance than treated conventional technique. 1 β raised significantly as compared other. We observed that: Increased inflammatory response form Faster distalization when adjunct soft tissue laser. entire data statistically analyzed Statistical Package Social Sciences (SPSS version 21.0, IBM Corporation, USA) MS Windows. In Statistics, unpaired t-test is used compare equality two population means F-test variance that samples drawn from different populations. There clinically appreciable amount seen resulting faster space closure between first permanent had other by therapy. also considerable rise group.