[1]
T. Akbar, H. Hasan, M. A. Awal, M. K. Ghosh, M. J. Haque, and N. Sultana, “A Study on Biofilm Formation in Relation to Oral Hygiene Status Related to Tooth Brushing Practice”, Update Dent. Coll. j, vol. 7, no. 1, pp. 21–25, Jul. 2017.