1. Digital dentistry: an overview of recent developments for CAD/CAM generated restorations;Beuer;Br Dent J,2008
2. Chairside computer-aided direct ceramic inlays;Mörmann;Quintessence Int,1989
3. Chairside computer-generated ceramic restorations: the CEREC third generation improvements;Mörmann;Pract Periodontics Aesthet Dent,1992
4. Clinical status of 94 CEREC ceramic inlays after 3 years in situ;Mörmann,1991
5. Current state of development and perspectives of machine-based production methods for dental restorations;Mehl;Int J Comput Dent,1999