Failure Rate of Porcelain-Fused-to-Metal (PFM) Crowns in Taiz, Yemen: A Cross-Sectional Analysis (K. Alamery, M. T. Al-Huthayfi, A. Mahyoub, E. T. Ali, B. A. Abdullah, J. W. Taha, S. Mahmoud, S. Shawqi, M. M. Ali, N. Q. Abdo, & M. A. Shoreen , Trans.). (2025). Yemeni Journal for Medical Sciences, 19(3). https://doi.org/10.20428/yjms.v19i3.2835