Barot VJ. Smile Design: From Ape To Human: Smile Design: From Ape To Human. Natl J Integr Res Med [Internet]. 2018 Jan. 11 [cited 2024 Apr. 26];6(4):121-4. Available from: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/953