Verma, J., L. Padhye, and S. Verma. “Effect of Brushing on Colour Stability of Nanohybrid Composite After Immersion in Brewed Beverages – an in Vitro Study”. Medicine and Pharmacy Reports, vol. 94, no. 4, Oct. 2021, pp. 465-70, doi:10.15386/mpr-1850.