Hossain, MZ, et al. “Management of Congenital Missing Maxillary Incisors by Orthodontic Treatment Followed by Fixed Prosthesis”. Bangladesh Journal of Orthodontics and Dentofacial Orthopedics, vol. 2, no. 1, July 2013, pp. 16-19, doi:10.3329/bjodfo.v2i1.15998.