Garg A, Kumar S, Reddy M, Jaggi N, Singhal A, Bin Hamid S, Singha Roy A. Effect of premolar extraction on Bolton overall ratio in north Indian population. Int J Med Res Rev [Internet]. 2016Nov.30 [cited 2024Apr.29];4(11):1928-34. Available from: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/744