Clinical Study
A New Total Digital Smile Planning Technique (3D-DSP) to Fabricate CAD-CAM Mockups for Esthetic Crowns and Veneers
Table 5
Distribution of failures according to preparation design.
| ā | Among 28 patients | % | Among 108 veneers | % |
| Fracture | 1 | 3.6 | 1 | 0.9 | Chipping | 0 | 0 | 0 | 0 | Debonding | 0 | 0 | 0 | 0 | Microleakage | 0 | 0 | 0 | 0 | Secondary caries | 0 | 0 | 0 | 0 | Sensitivity | 2 | 7.1 | 2 | 1.8 | Root canal treatment | 0 | 0 | 0 | 0 | Gingival recession | 1 | 3.6 | 1 | 0.9 | Discoloration | 0 | 0 | 0 | 0 |
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