In-vitro Comparative Study to Evaluate Fracture Strength for PMMA CAD/CAM discs (indirect technique) and Bis-acrylic resin (direct technique) Used in the Fabrication of Provisional Bridges. Journal of Hama University , [S. l.], v. 5, n. 12, 2022. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/720. Acesso em: 6 jun. 2026.