AHMED, Nourhan Sayed Saleh; ZAMZAM, Mohamed Labib; TAYMOUR, Maha; MOHAMED, Karim Abo Bakr. Evaluation of patient satisfaction and the color difference between natural teeth and all-ceramic crowns fabricated from "Celtra press" treated with different surface finishing protocols. (Randomized controlled clinical trial). Journal of medical and pharmaceutical sciences, New Mexico, United States, v. 5, n. 3, p. 83–69, 2021. DOI: 10.26389/AJSRP.R140321. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jmps/article/view/4205. Acesso em: 19 dec. 2025.