[1]
Y. R. Bahadur, D. K. Agarwal, A. Gupta, and P. N. Prasad, “Frictional Resistance in Various Ceramic Brackets using Archwires of different Alloys, Sizes and Cross sections: A Comparative Study”, Orthod J Nepal, vol. 6, no. 1, pp. 18–22, Dec. 2016.