Finite Element Study to Compare Stress Distribution and Displacement in the Palatal Implant in Lingual Orthodontics in Four Different Combinations of Palatal Implant and Lever Arm. Orthod J Nepal [Internet]. 2022 Aug. 15 [cited 2026 Jul. 19];12(1):7-11. Available from: https://nepjol.info/index.php/OJN/article/view/47481