(1)
Khanna, T.; Gurav, S.; IV, R.; DB, N. Influence Of Porcelain Thickness And Repeated Firings On The Color Of Metal - Ceramic Restorations - An In Vitro Study: Influence of Porcelain Thickness & Repeated Firings On The Color Of Metal - Ceramic Restorations. Natl J Integr Res Med 2018, 7, 132-139.