Rashmi Gangavati. “Assessing Heavy Metal Levels in Dental Calculus: A Comparative Study Between Burnt Tobacco Users and Non-Tobacco Users”. International Journal of Medical Toxicology and Legal Medicine 27, no. 1s (August 28, 2024): 308–317. Accessed December 5, 2025. http://ijmtlm.org/index.php/journal/article/view/59.