Table 1. Mean (SD) of 16 points of measure of canine, premolars and molars according to the fabrication methods (unit: µm, number of models: 10 per group).
Tooth Fabrication method | Canine | Premolar | Molar | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CLWT | WBM | MJM | Micro-SLA | CLWT | WBM | MJM | Micro-SLA | CLWT | WBM | MJM | Micro-SLA | ||
Point | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |
Marginal gap | 1 | 61.9 (14.0) | 88.3 (18.0) | 95.2 (17.8) | 64.8 (19.2) | 73.8 (10.0) | 111.4 (20.7) | 71.4 (14.1) | 78.4 (24.7) | 62.2 (9.5) | 80.6 (17.1) | 77.7 (16.8) | 64.6 (16.2) |
8 | 76.2 (14.5) | 93.4 (11.2) | 86.3 (20.8) | 68.0 (11.8) | 79.1 (11.8) | 75.4 (17.1) | 56.3 (12.2) | 51.1 (9.7) | 52.7 (7.7) | 87.2 (19.3) | 79.4 (15.2) | 72.9 (14.7) | |
9 | 63.8 (16.6) | 91.6 (20.0) | 100.9 (25.8) | 70.6 (13.5) | 73.4 (16.3) | 78.8 (16.7) | 87.5 (14.3) | 65.8 (18.0) | 66.6 (12.5) | 96.6 (15.5) | 79.6 (11.9) | 64.4 (10.1) | |
16 | 58.1 (19.4) | 65.9 (11.6) | 92.2 (13.5) | 83.4 (19.9) | 63.8 (14.6) | 76.7 (23.9) | 89.5 (11.0) | 77.4 (11.3) | 61.6 (9.4) | 78.3 (15.2) | 95.9 (7.4) | 75.1 (13.8) | |
Rounded chamfer | 2 | 98.9 (18.6) | 138.0 (28.4) | 144.3 (28.9) | 103.7 (17.5) | 132.7 (23.1) | 163.4 (36.1) | 129.0 (21.6) | 120.3 (34.2) | 155.8 (21.4) | 149.6 (28.8) | 144.7 (29.9) | 104.4 (15.1) |
7 | 119.4 (23.1) | 136.1 (27.7) | 131.7 (29.5) | 111.3 (14.1) | 106.5 (18.3) | 94.6 (25.6) | 93.0 (18.5) | 79.5 (12.9) | 147.6 (24.2) | 131.6 (32.1) | 127.6 (22.5) | 106.1 (26.8) | |
10 | 106.1 (20.6) | 146.0 (29.2) | 172.3 (27.3) | 120.1 (20.8) | 151.9 (29.5) | 123.7 (35.5) | 149.1 (21.3) | 122.3 (16.4) | 133.0 (24.0) | 170.4 (34.0) | 149.7 (27.0) | 116.9 (19.6) | |
15 | 100.2 (30.9) | 102.1 (11.5) | 166.1 (33.7) | 105.7 (18.5) | 145.9 (32.2) | 127.6 (32.8) | 139.8 (24.7) | 106.5 (7.0) | 162.1 (33.5) | 136.6 (22.0) | 197.2 (56.0) | 134.1 (21.8) | |
Axial wall | 3 | 62.4 (15.3) | 57.8 (15.2) | 62.6 (21.8) | 70.3 (10.8) | 82.8 (13.3) | 49.4 (6.4) | 35.7 (7.9) | 82.2 (13.2) | 89.5 (8.3) | 71.6 (11.5) | 55.7 (12.3) | 64.7 (10.1) |
6 | 83.5 (15.9) | 63.7 (21.5) | 96.8 (14.2) | 105.4 (15.1) | 70.4 (12.5) | 39.6 (11.1) | 34.1 (10.9) | 41.9 (13.1) | 86.5 (16.1) | 64.2 (18.5) | 58.6 (13.8) | 74.1 (15.0) | |
11 | 63.8 (15.6) | 50.1 (10.1) | 54.2 (14.7) | 82.4 (10.4) | 59.5 (11.3) | 46.6 (11.0) | 42.0 (12.6) | 68.1 (12.9) | 80.5 (11.6) | 64.8 (13.6) | 53.7 (14.4) | 65.5 (12.6) | |
14 | 53.8 (15.9) | 43.1 (11.9) | 12.9 (11.6) | 86.3 (10.3) | 73.1 (12.5) | 41.9 (14.1) | 45.7 (12.8) | 53.2 (14.9) | 91.6 (11.6) | 73.7 (10.2) | 62.5 (16.2) | 63.9 (18.3) | |
Incisal or occlusal area | 4 | 85.7 (18.2) | 158.4 (36.4) | 169.3 (28.6) | 162.6 (29.1) | 97.9 (18.4) | 97.0 (23.4) | 97.9 (16.5) | 94.0 (10.4) | 106.1 (10.1) | 115.3 (33.2) | 128.9 (30.3) | 119.1 (25.1) |
5 | 74.9 (16.0) | 131.6 (25.6) | 175.9 (55.0) | 163.5 (27.5) | 98.2 (18.4) | 74.8 (21.6) | 90.6 (8.5) | 87.0 (13.4) | 108.8 (11.3) | 124.7 (34.9) | 143.8 (26.1) | 140.6 (30.9) | |
12 | 91.0 (16.4) | 104.3 (18.1) | 132.0 (21.4) | 118.3 (18.5) | 111.8 (16.1) | 104.3 (16.9) | 105.2 (14.5) | 102.4 (9.7) | 120.4 (17.8) | 143.0 (26.4) | 160.2 (26.6) | 125.1 (21.4) | |
13 | 105.2 (19.1) | 125.9 (24.6) | 106.4 (14.6) | 110.9 (20.1) | 102.2 (14.2) | 109.5 (32.2) | 107.0 (19.0) | 104.3 (19.8) | 111.8 (14.0) | 131.0 (23.0) | 157.7 (29.0) | 148.4 (28.4) |