Table 3 Wear rates (µm/year) for premolar and molar restorations.
From: In-vivo-wear in composite and ceramic full mouth rehabilitations over 3 years
Material | Time [year] | n | Premolar | n | Molar | ||
|---|---|---|---|---|---|---|---|
Mean (SD) | Median (IQR) | Mean (SD) | Median (IQR) | ||||
LS2 | 1 | 39 | 90 (40.8) | 73.2 (40.8) | 39 | 93.6 (24) | 97.2 (33.6) |
2 | 44 | 45.6 (19.2) | 39.6 (25.2) | 46 | 52.8 (18) | 49.2 (20.4) | |
3 | 43 | 33.6 (15.6) | 31.2 (25.2) | 42 | 40.8 (20.4) | 37.2 (16.8) | |
COMP | 1 | 41 | 186 (107) | 140 (162) | 47 | 342 (242) | 253 (276) |
2 | 46 | 110 (70.8) | 81.6 (78.1) | 36 | 200 (179) | 133 (185) | |
3 | 40 | 103 (63.6) | 75.6 (105) | 31 | 114 (96) | 76.8 (51.6) | |
