Manoj Chandak, Pradnya Nikhade, Rakhi Chandak, Pavan Bajaj, Kajol Relan, Pooja Chandak, Chanchal Rathi and Madhulika Chandak 2020. Herbal Sealers in Endodontics – A Systematic Review. International Journal of Research in Pharmaceutical Sciences. 11, (SPL 4) (Dec. 2020), 1278–1285.