The newest version is a dry grinding and wet milling unit that is the first in-office means by which to dry mill zirconia. The CEREC system is electronically connected to a milling unit. The Omnicam is connected to a chairside computer with the three-dimensional design software and a liquid crystal display (LCD) monitor. 5,6 The Omnicam is the imaging camera of the CEREC AC acquisition unit. 4 The system has evolved through a series of hardware and software innovations and upgrades that culminated with the introduction of the first color-streaming powder-free intraoral camera in 2012, the CEREC Omnicam ( Fig. 2,3 The CEREC 1 unit marked the introduction of the CEREC system in 1985 with the first clinical trials reported in 1987. Mörmann's vision was to use CAD/CAM technology to deliver esthetic ceramic restorations with improved longevity in a single appointment that avoided the deleterious consequences polymerization shrinkage caused in composite restorations. Werner Mörmann, and an Italian electrical engineer, Marco Brandestini. The first functioning chairside CAD/CAM prototype was introduced in the 1980s through the collaboration between a Swiss prosthodontist, Dr. Francois Duret conceptualized the first chairside CAD/CAM system in 1973. Neiva, in Sturdevant's Art and Science of Operative Dentistry, 2019 Chairside CAD/CAM Systemsĭr.
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