Habib, Md Ahsan, et al. “Prevalence of Dental Health Problems Among the Patients Attending in the Orthodontic Department of Dhaka Dental College & Hospital”. Bangladesh Journal of Orthodontics and Dentofacial Orthopedics, vol. 3, no. 1, July 2015, pp. 17-23, doi:10.3329/bjodfo.v3i1.23996.