Sarwar, A., M. Kabir, A. Rahman, A. Haque, M. Kasem, S. Ahmad, P. Debnath, P. Mallick, M. Hoque, K. Hossain, S. Khan, A. Ahmed, and S. Parveen. “Oral Hygiene Practice Among the Primary School Children in Selected Rural Areas of Bangladesh”. Journal of Dhaka National Medical College &Amp; Hospital, vol. 18, no. 1, Oct. 2012, pp. 43-48, doi:10.3329/jdnmch.v18i1.12240.