El-Ashkar AS, Ahmed ON, Taymour MA, El-Tannir AM. One-year clinical evaluation of monolithic zirconia crowns restoring endodontically treated molars with two finish line designs. Int. J. of Health Sci. [Internet]. 2022 Apr. 25 [cited 2026 May 5];6(S4):1960-7. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/6496