Dahal S, Poudel P, Adhikari S. Nicotine Dependence and Periodontal Status among Tobacco Users in a Dental Hospital of Kathmandu Valley. J Nepal Soc Perio Oral Implantol [Internet]. 2020 Dec. 31 [cited 2024 Nov. 21];4(2):78-82. Available from: https://nepjol.info/index.php/jnspoi/article/view/34235