Comparative Evaluation of External Apical Root Resorption Postretraction and Space Closure with 022 & 018 Self‑Ligating Brackets. Innovative Journal of Medical and Healthcare Research (IJMHR) [Internet]. 2024 Jan. 28 [cited 2024 Dec. 22];1(1):28-31. Available from: https://ijmhr.com/index.php/ijmhr/article/view/3