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瓷贴面厚度和瓷材料透光度对瓷贴面色调的影响
Shade matching of laminate veneers with different thickness and transparency
| Group | Low transparence | High transparence | |||||
| 0.8 mm | 1.0 mm | 1.2 mm | 0.8 mm | 1.0 mm | 1.2 mm | ||
| Normal | 2M2 | 2M2 | 2M2 | 2M2 | 2M2 | 2M2 | |
| Dental fluorosis | 3M2 | 3M2 | 2R1.5 | 3L2.5 | 3M2 | 2M3 | |
| Necrotic teeth | 4L1.5 | 3R1.5 | 2R1.5 | 3R1.5 | 3L1.5 | 2R2.5 | |
| Tetracycline teeth | 3R1.5 | 2M1.5 | 2M2 | 3L1.5 | 3L1.5 | 3R1.5 | |
