Dr. Paramjeet Singh, Dr. Prateek Jain, Dr. Nikhil Purohit, Dr. Gaurav Agarwal, Dr. Sandeep K Swarnkar, Dr. Priyanka Yadav. Assessing tongue cleaning efficiency of tongue scraper, tooth brush, back side of tooth brush head and neem stick. Int J Appl Dent Sci 2021;7(3):302-304. DOI:
https://doi.org/10.22271/oral.2021.v7.i3e.1315