Table 2.
Clinical studies with monolithic zirconia restorations on teeth. Studies are presented in ascending chronological order.
| Authors | Zirconia System | Number/Teeth | Mean Follow-Up | Survival Rate | Complications | |
|---|---|---|---|---|---|---|
| Limmer et al., 2014 [142] | ZirkonZahn | Full-arch fixed prosthesis (MZ-FDP) | 1 year | 1-year: 88% | Chipped denture tooth | 6 |
| Fractured abutment | 2 | |||||
| Loose abutment | 1 | |||||
| Fractured MZ-FDP | 1 | |||||
| Debonded component | 1 | |||||
| Implant failure | 1 | |||||
| Bömicke et al., 2016 [126] | Cercon ht | Single tooth crowns: | 35.16 ± 6.3 months | 3-year: | Monolithic: | |
| 82 monolithic | ||||||
| 66 monolithic partially veneered | loss of retention | 2 | ||||
| Cementation: | 100% for monolithic | endodontic problems | 4 | |||
| 98.5% for partially veneered | secondary caries | 1 | ||||
| vertical root fracture | 1 | |||||
| Glass Ionomer, self-etch or self-adhesive resin | Partially veneered: | |||||
| loss of retention | 1 | |||||
| minor chipping | 1 | |||||
| periodontits | 2 | |||||
| Pihlaja et al., 2016 [130] | Pretau | 3–12 units; mean, 4.5 units FPDs | 3–7 years | 100% | No complication at al | |
| Güngör et al., 2017 [129] | InCoris TZI | Single tooth crown: | 18.6 ± 3.9 months | 2-year: | Crown fracture | 1 |
| 30 (18 molar, 12 premolar) | ||||||
| Fixed dental prosthesis: 13 | 86.7% for crowns | Connector fracture | 1 | |||
| 92.3% for FDPs | Decementation | 1 | ||||
| Cementation: adhesive resin cement | ||||||
| Endodontic treatment requirement | 1 | |||||
| Unesthetic appearance | 2 | |||||
| Gunge et al., 2017 [128] | Cercon ht | Single tooth crowns: | 25.0 ± 9.9 months | 3.5 years: 91.5% | Severe hyperesthesia | 1 |
| 148 monolithic premolar or molar | ||||||
| Cementation: | Root fracture | 1 | ||||
| self-etch, dual-cure, composite cement system | Restoration fracture | 1 | ||||
| Pulpitis | 2 | |||||
| Abutment tooth for fixed partial denture | 1 | |||||
| Worni et al., 2017 [127] | Ceramill Zolid | Single tooth crowns: 56 | 12–36 months | 3 year: 100%, | No technical or biological complications | |
| Fixed dental prostheses: 15 on teeth | ||||||
| Shahdad et al., 2018 [135] | Zerion | 58 single unit resin-bonded bridges | 36.2 months | 3 year: 82.7% | Debonding | 9 |
| Framework fracture | 1 | |||||
| Hansen et al., 2018 [133] | Bruxzir | Single tooth crowns: 84 | 20 months | 20 months: 93.5% | Fractured crown | 1 |
| Chipping | 4 | |||||
| Levartovsky et al., 2019 [132] | Prettau (veneered and non-veneered) | Single tooth crowns | 28.2 (± 16.8) months | Overall mean survival 99.6% | Horizontal tooth fracture | 1 |
| 108 veneered | Chipping of the veneering ceramic | 15 | ||||
| 142 non-veneered | ||||||
| Pathan et al., 2019 [134] | DGStar | Single tooth crowns: 60 | 12 months | 12 months: 100% | No complications | |