Piyanka Namdev, S. Goyal, Ullas Saxena, Kaushal Gangil, Vivek Pathak, and Ashish Kushwah, “A cross-sectional study to assess and compare the oral hygiene status, knowledge, perceptions amongst the students studying in government and private schools of rural areas of Chambal region”, Univ J Dent Sciences, vol. 7, no. 1, May 2021.