Cerec ac bluecam4/25/2023 The periodontal parameters were not significantly different between the restored and control teeth except plaque index. The ceramic fracture was significantly more in nonvital teeth (P=0.04). The failures were not significantly influenced by restoration size, type and position of teeth. The survival rates of CEREC Blocs and Empress CAD blocks were 96.0% and 94.6%, respectively (P=0.67). The restorations included 102CEREC Blocs and 57 Empress CAD. The Kaplan-Meier method was used to analyze survival probability of the restorations (α=0.05). Patients' satisfaction was assessed using visual analogue scale. The clinical performance of the restorations was evaluated with modified California Dental Association (CDA) guidelines, gingival and plaque indices, probing pocket depth, and bleeding on probing in a period of 5 years. The restorations were made using CEREC AC Bluecam with CEREC Blocs or Empress CAD blocks. The aim of this study was to assess the clinical performance of CAD/CAM partial coverage posterior restorations made by CEREC AC Bluecam system after 5 years.ġ59 ceramic partial coverage posterior restorations were placed in 109 patients in a private practice.
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