Clear Aligner Therapy May Not Prevent But May Decrease the Incidence of External Root Resorption Compared to Full Fixed Appliances.

ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION: Root resorption in orthodontic treatment with clear aligners: A systematic review and meta-analysis. Fang X, Qi R, Liu C. J Orthod Craniofacial Res 2019; Jul 19. doi: 10.1111. SOURCE OF FUNDING: Natural Science Foundation of Guangdong Province, China. TYPE OF STUDY/
DESIGN: Systematic review-Meta-Analysis of Randomized Controlled Trials.