Mathangi R,Nalini Devarajan,Yaongamphi Vashum,Naga Nandhini. (2021). Role Of Vitamin D In Periodontitis – A Narrative Review. Drugs and Cell Therapies in Hematology, 10(1), 2670–2676. Retrieved from http://www.dcth.org/index.php/journal/article/view/561