Shah, Muhammad Ayub, Abdul Rauf, Mazhar Naeem, Jamil Ahmad, and Sohail Abbas Khan. “An Analysis of Tooth Cleaning With Affecting Factors”. Journal of Postgraduate Medical Institute 16, no. 1 (September 22, 2011). Accessed June 13, 2024. https://www.jpmi.org.pk/index.php/jpmi/article/view/763.