Esthetics, resistance to fracture or chipping, resistance to marginal discoloration, and wear resistance of the restoration and opposing dentition rated excellent (Figure 3). A few patients experienced minor to moderate postoperative sensitivity. None of the restorations debonded.
All of the 160 NexxZrTMT restorations rated excellent at placement. Minor occlusal adjustment was required for 4% of the restorations. At six-month recall, all of the 25 restorations were rated excellent. None of the restorations had fractured or chipped. A few patients reported minor to moderate sensitivity. None of the restorations debonded. NexxZrTMT received a 98% clinical rating at the six-month recall.