1. Computer-aided design and manufacturing (CAD-CAM);Erdman,1985
2. Die CEREC computer reconstruction: inlays, onlays, and veneers;Moermann;Quintessence Verlags GMBH,1985
3. Chairside computer-aided direct ceramic inlays;Moermann;Quintessence,1989
4. CAD-CAM: exploring the CEREC system;Heymann;Dent Today,1990