Vignesh S, Dhanraj Ganapathy, Arvina Rajasekar. Age and gender based distribution of Edentulous Ridges based on Siebert’s Classification among FPD patients - A retrospective study. Int. J. Res. Pharm. Sci. [Internet]. 2020 Oct. 7 [cited 2024 Nov. 21];11((SPL 3):556-61. Available from: https://ijrps.com/home/article/view/2558