Table 3.
Relative frequency (%) and 95% CI of the measured VITA EasyShade parameters of all assemblies between core and veneering material, regardless of the veneering thickness and core materials (left)/veneering materials (right).
| Veneering Materials | ||||
| Tooth Shade (Chairside) | VITA Mark II (A2) | VITA Enamic (A3.5) | LAVA Ultimate (B2) | IPS e.max CAD (B3) |
| A1 | 39.4 (32;47) | 0 (0;2) | 36.9 (30;45) | 14.9 (7.6;29.6) |
| A2 | 36.3 (29;44) | 10.6 (7;16) | 18.8 (13;26) | 12.5 (8;19) |
| A3 | 15.6 (11;22) | 12.5 (8;19) | 3.8 (2;8) | 10.1 (4.8;14.0) |
| A3.5 | 0 (0;2) | 13.1 (9;19) | 0 (0;2) | 0 (0;2) |
| A4 | 0 (0;2) | 8.1 (5;13) | 0 (0;2) | 0 (0;2) |
| B1 | 0.6 (0;3) | 0 (0;2) | 5.3 (3;10) | 0 (0;2) |
| B2 | 8.1 (5;13) | 1.9 (1;5) | 31.9 (25;39) | 20.6 (15;28) |
| B3 | 0 (0;2) | 53.8 (46;61) | 0 (0;2) | 46.3 (39;54) |
| C2 | 0 (0;2) | 0 (0;2) | 3.8 (2;8) | 0 (0;2) |
| Core Materials | ||||
| Tooth shade (chairside) | PEEK | ZrO2 | CoCrMo | TiO2 |
| A1 | 25 (19;32) | 25.6 (19;33) | 25.6 (19;33) | 6.9 (4;12) |
| A2 | 16.9 (12;23) | 9.4 (6;15) | 16.3 (11;23) | 35.6 (29;43) |
| A3 | 17.5 (12;23) | 18.8 (13;26) | 10 (6;16) | 0 (0;2) |
| A3.5 | 0 (0;2) | 3.1 (3;10) | 0.6 (0;3) | 9.4 (6;15) |
| A4 | 0 (0;2) | 0 (0;2) | 0 (0;2) | 8.1 (5;13) |
| B1 | 0 (0;2) | 5.6 (3;10) | 0 (0;2) | 0 (0;2) |
| B2 | 9.4 (6;15) | 19.4 (14;25) | 17.5 (12;24) | 16.3 (11;23) |
| B3 | 31.3 (25;39) | 18.1 (13;25) | 30.6 (24;38) | 20 (15;27) |
| C2 | 0 (0;2) | 0 (0;2) | 0 (0;2) | 3.8 (2;8) |