https://www.selleckchem.com/pr....oducts/s64315-mik665
Computer-aided design/computer-aided manufacturing (CAD/CAM) systems are widely used for the fabrication of porcelain-fused-to-metal (PFM) crowns. This study was conducted to compare PFM crowns through triple scanning in terms of marginal discrepancy between the CAD/CAM and lost-wax fabrication techniques. Twenty uniform resin dies of a prepared maxillary first molar were randomly divided into 2 groups conventional lost-wax; and milling. Marginal discrepancy was evaluated at the framework and porcelain steps through triple scannin
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