In-Vitro Comparative Study to Evaluate The Marginal Fit of Two Types of Provisional Crowns Cemented with Different Luting Cements. مجلة الجامعة [Internet]. 2021 Oct. 28 [cited 2026 Jun. 6];4(11). Available from: https://journal.hama-univ.edu.sy/huj/article/view/681