Gupta, S., P. Pratibha, K. Bhat, S. Mutalik, and V. Guddattu. “Non-Replaced Mandibular First Molars and Temporomandibular Joint Dysfunction”. Nepal Journal of Medical Sciences, vol. 3, no. 1, May 2014, pp. 57-62, doi:10.3126/njms.v3i1.10360.