The effect of low-level laser therapy on orthodontically induced root resorption: a pilot double blind randomized controlled trial

The effect of low-level laser therapy (LLLT) on accelerating orthodontic tooth movement has been extensively studied; however, there is limited knowledge on the use of LLLT on orthodontic root resorption. To investigate the effect of LLLT on orthodontically induced inflammatory root resorption (OIIRR) and to compare the difference between pulsed and continuous LLLT on OIIRR. Double-blind, single-centre 3-arm parallel split-mouth randomized...