Ashwath, Balachandran, Durai Aishwarya, Elumalai Agila, Muthukali Shanmugam, Vijayarangan Anitha, and Muthiah Meenakshi. 2022. “Evaluation of Pain Perception on Periodontal Probing in Patients With Dental Plaque Induced Gingivitis and Chronic Periodontitis - A Cross Sectional Study, Part I.”. Journal of Oral Research 11 (4), 1-13. https://doi.org/10.17126/joralres.2022.034.