Warainch, R. S., M. Dali, and D. Naulakha. “A Combination Prosthesis Using Thimble Copings for Reconstruction of Mutilated Dentition: A Case Report at Nobel Medical College, Biratnagar”. Birat Journal of Health Sciences, vol. 2, no. 2, Nov. 2017, pp. 222-6, doi:10.3126/bjhs.v2i2.18532.