“Evaluation Of Patient Satisfaction Of Bruxzir Zirconia Complete Coverage Crowns With Feather Edge Versus Deep Chamfer Margin Design. (Randomised Controlled Trial)”. Journal of Pharmaceutical Negative Results (February 13, 2023): 2033–2039. Accessed June 13, 2026. https://www.pnrjournal.com/index.php/home/article/view/8633.