“Evaluation of Salivary ?- Amylase Enzyme Activity in Smoker and Peptic Ulcer Patients Affected by Periodontitis in Relation to Clinical Periodontal Parameters”. Indian Journal of Forensic Medicine & Toxicology 14, no. 4 (October 29, 2020): 2349–2355. Accessed May 16, 2026. https://medicopublication.com/index.php/ijfmt/article/view/11939.