Dr Abdulghafoor Sediqi, Dr Kashif Adnan, Syed Muhammad Ilyas Jan, Qurat ul Ain, Ahmad Milad Stanikzai, Muhammad Ashraf, and Hira Fatima. “EFFECT OF CIGARETTE SMOKE, HUBBLE BUBBLE AND WAPE ON DISCOLORATION OF COMPOSITE RESTORATION”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 1, Jan. 2024, pp. 1256-63, doi:10.53555/jptcp.v31i1.4164.