Table 1.
Descriptive parameters of the ISQ and torque-in and -out values.
| Type of Implant | Defect Size | With Thread Cutting | Without Thread Cutting | |||||
|---|---|---|---|---|---|---|---|---|
| Block Density | ISQ Mean (SD) | Max Torque in Value (SD) | Max Torque out Value (SD) | ISQ Mean (SD) | Max Torque in Value (SD) | Max Torque out Value (SD) | ||
| D1 | Tapered effect | no defect | 51.3 (1.5) | 49.9 (0.3) | 38.6 (6.3) | 50.0 (0.0) | 50.0 (0.0) | 37.5 (3.7) |
| 3-wall defect | 51.0 (1.5) | 43.9 (7.4) | 30.9 (4.9) | 51.4 (0.6) | 47.5 (3.3) | 33.2 (1.9) | ||
| 1-wall defect | 49.0 (1.5) | 47.2 (3.3) | 33.9 (2.0) | 49.2 (0.8) | 50.0 (0.3) | 35.2 (1.9) | ||
| Circular defect | 40.6 (3.0) | 41.4 (4.9) | 26.7 (2.3) | 45.4 (3.1) | 47.3 (2.5) | 31.9 (2.6) | ||
| Tissue level | no defect | 58.9 (5.1) | 15.3 (5.3) | 12.5 (3.4) | 61.9 (5.0) | 35.4 (9.0) | 27.1 (5.2) | |
| 3-wall defect | 59.2 (5.0) | 24.5 (9.2) | 13.1 (5.1) | 60.9 (3.9) | 35.5 (6.9) | 21.6 (2.3) | ||
| 1-wall defect | 55.4 (5.5) | 21.5 (5.4) | 10.3 (2.8) | 64.2 (1.1) | 37.2 (5.7) | 22.8 (4.7) | ||
| Circular defect | 40.6 (1.9) | 16.9 (3.0) | 6.2 (1.8) | 49.5 (6.9) | 25.4 (6.0) | 12.4 (2.8) | ||
| Zirconia | no defect | 62.3 (2.2) | 26.9 (4.6) | 24.7 (4.3) | 56.0 (5.8) | 50.0 (0.0) | 38.5 (3.4) | |
| 3-wall defect | 61.6 (4.1) | 40.0 (4.7) | 29.2 (1.6) | 56.8 (5.5) | 48.7 (2.4) | 32.6 (3.4) | ||
| 1-wall defect | 61.6 (3.8) | 47.6 (3.4) | 28.0 (4.2) | 61.2 (4.6) | 49.7 (0.9) | 31.4 (2.6) | ||
| Circular defect | 45.6 (5.1) | 29.3 (5.8) | 14.8 (2.8) | 44.1 (4.7) | 32.8 (5.7) | 17.7 (3.3) | ||
| Bone level | no defect | 62.3 (3.4) | 41.6 (7.2) | 26.3 (8,5) | 62.0 (2.3) | 50.0 (0.0) | 37.1 (2.2) | |
| 3-wall defect | 62.0 (2.1) | 24.5 (5.0) | 21.0 (5.2) | 63.9 (2.2) | 38.9 (3.1) | 31.2 (2.6) | ||
| 1-wall defect | 62.1 (6.0) | 38.1 (10.3) | 27.1 (9.8) | 65.1 (0.8) | 47.5 (3.6) | 37.1 (3.1) | ||
| Circular defect | 54.1 (5.0) | 28.6 (4.4) | 20.8 (3.3) | 56.1 (3.9) | 33.3 (7.6) | 22.7 (2.7) | ||
| BLX | no defect | 63.2 (3.8) | 40.5 (3.9) | 26.0 (2.4) | ||||
| 3-wall defect | 61.7 (1.9) | 33.4 (3.9) | 19.9 (2.8) | |||||
| 1-wall defect | 61.3 (1.8) | 39.2 (5.2) | 25.5 (2.1) | |||||
| Circular defect | 51.4 (1.8) | 28.3 (5.8) | 17.8 (8.6) | |||||
| D2 | Tapered effect | no defect | 49.0 (1.9) | 29.2 (4.1) | 27.4 (3.7) | 49.9 (2.3) | 39.8 (5.7) | 30.5 (5.9) |
| 3-wall defect | 49.5 (3.0) | 41.5 (5.6) | 26.2 (3.6) | 49.7 (1.9) | 46.5 (3.7) | 29.4 (2.1) | ||
| 1-wall defect | 47.7 (1.1) | 39.0 (3.7) | 27.4 (2.8) | 47.4 (1.0) | 49.7 (0.7) | 31.5 (2.3) | ||
| Circular defect | 41.1 (4.9) | 30.8 (2.3) | 18.0 (1.9) | 41.3 (3.4) | 36.7 (2.3) | 24.1 (2.8) | ||
| Tissue level | no defect | 49.5 (8.3) | 8.3 (4.1) | 4.8 (3.3) | 56.8 (3.0) | 21.7 (5.5) | 14.8 (2.4) | |
| 3-wall defect | 51.7 (3.9) | 16.4 (4.3) | 7.8 (2.2) | 56.7 (4.3) | 27.8 (6.4) | 14.2 (1.9) | ||
| 1-wall defect | 49.4 (5.0) | 31.3 (2.1) | 10.9 (2.1) | 56.2 (3.4) | 40.7 (4.4) | 17.7 (2.8) | ||
| Circular defect | 27.2 (5.7) | 12.3 (1.6) | 2.3 (0.9) | 45.8 (5.2) | 26.1 (3.3) | 8.8 (1.6) | ||
| Zirconia | no defect | 62.9 (3.9) | 27.8 (3.0) | 21.7 (3.6) | 51.2 (3.1) | 39.8 (4.8) | 30.7 (4.3) | |
| 3-wall defect | 64.9 (1.8) | 30.7 (3.5) | 21.0 (2.1) | 53.3 (2.8) | 38.8 (2.1) | 28.5 (2.0) | ||
| 1-wall defect | 61.6 (2.0) | 35.1 (4.4) | 23.9 (4.2) | 53.7 (1.9) | 45.5 (4.4) | 29.7 (2.5) | ||
| Circular defect | 41.4 (4.6) | 21.7 (6.2) | 10.7 (2.9) | 44.8 (3.6) | 28.5 (5.8) | 17.1 (2.3) | ||
| Bone level | no defect | 60.7 (1.9) | 24.9 (6.5) | 20.8 (6.8) | 61.6 (3.0) | 49.2 (2.5) | 39.7 (6.4) | |
| 3-wall defect | 61.3 (1.6) | 23.1 (3.0) | 17.4 (3.0) | 63.2 (1.7) | 32.6 (1.7) | 25.6 (1.9) | ||
| 1-wall defect | 64.3 (1.1) | 32.5 (4.0) | 26.2 (2.9) | 64.2 (1.2) | 43.4 (3.8) | 31.0 (2.3) | ||
| Circular defect | 50.0 (4.2) | 27.5 (6.4) | 17.0 (4.8) | 52.5 (4.3) | 28.4 (4.6) | 18.3 (3.4) | ||
| BLX | no defect | 55.2 (2.0) | 24.1 (3.1) | 15.1 (1.7) | ||||
| 3-wall defect | 56.5 (2.3) | 25.2 (3.2) | 15.8 (2.0) | |||||
| 1-wall defect | 54.3 (1.6) | 19.4 (2.5) | 13.6 (3.0) | |||||
| Circular defect | 43.4 (2.4) | 15.2 (2.4) | 8.6 (0.7) | |||||
| D3 | Tapered effect | no defect | 46.3 (1.7) | 12.7 (1.1) | 8.8 (0.6) | 46.9 (1.6) | 22.7 (1.5) | 16.0 (1.3) |
| 3-wall defect | 45.9 (1.8) | 21.3 (3.5) | 16.0 (2.0) | 47.6 (2.2) | 24.3 (2.6) | 18.4 (2.8) | ||
| 1-wall defect | 43.8 (1.4) | 20.4 (1.4) | 13.1 (1.5) | 45.1 (1.6) | 25.2 (2.8) | 17.8 (1.8) | ||
| Circular defect | 28.5 (2.5) | 8.1 (0.9) | 4.8 (1.0) | 29.4 (3.8) | 15.7 (2.0) | 9.5 (1.7) | ||
| Tissue level | no defect | 37.4 (5.3) | 9.7 (3.7) | 4.0 (2.6) | 35.0 (4.5) | 7.1 (1.0) | 4.2 (1.6) | |
| 3-wall defect | 35.6 (6.2) | 8.8 (4.6) | 2.1 (2.5) | 37.4 (4.6) | 7.7 (0.7) | 5.2 (0.8) | ||
| 1-wall defect | 38.9 (7.0) | 10.2 (1.0) | 1.3 (0.9) | 37.6 (4.6) | 16.3 (3.0) | 5.6 (0.7) | ||
| Circular defect | 24.0 (4.3) | 7.1 (1.0) | 0.9 (0.7) | 30.2 (2.7) | 8.6 (0.8) | 3.0 (1.6) | ||
| Zirconia | no defect | 41.5 (4.2) | 14.3 (2.2) | 10.2 (1.8) | 48.5 (2.1) | 22.4 (1.6) | 17.2 (0.9) | |
| 3-wall defect | 46.0 (4.1) | 15.2 (3.6) | 10.9 (2.7) | 47.9 (1.2) | 23.7 (2.3) | 16.5 (1.6) | ||
| 1-wall defect | 48.3 (5.4) | 14.1 (1.4) | 10.4 (1.3) | 47.7 (1.7) | 18.7 (1.3) | 15.9 (1.4) | ||
| Circular defect | 33.8 (6.0) | 9.1 (1.9) | 5.8 (0.6) | 38.9 (3.9) | 12.9 (1.5) | 8.0 (1.2) | ||
| Bone level | no defect | 43.7 (6.9) | 9.3 (2.5) | 4.3 (2.9) | 53.3 (2.0) | 15.7 (2.0) | 11.5 (1.0) | |
| 3-wall defect | 47.6 (4.8) | 8.4 (2.6) | 5.1 (2.7) | 49.9 (3.8) | 13.5 (1.8) | 9.4 (1.4) | ||
| 1-wall defect | 48.1 (6.9) | 13.1 (2.0) | 8.6 (2.0) | 49.5 (3.2) | 16.8 (1.8) | 11.5 (1.4) | ||
| Circular defect | 29.7 (3.4) | 7.8 (1.0) | 4.7 (1.3) | 34.0 (5.9) | 9.1 (1.7) | 5.5 (1.4) | ||
| BLX | no defect | 48.5 (2.1) | 10.6 (1.2) | 7.0 (0.7) | ||||
| 3-wall defect | 46.0 (3.5) | 8.7 (1.4) | 5.6 (1.0) | |||||
| 1-wall defect | 41.4 (1.7) | 7.5 (0.5) | 6.7 (0.9) | |||||
| Circular defect | 30.3 (3.4) | 6.5 (0.7) | 4.1 (1.0) | |||||
| D4 | Tapered effect | no defect | 35.5 (1.7) | 7.0 (0.7) | 5.5 (0.7) | 36.2 (2.0) | 11.2 (1.4) | 7.7 (1.1) |
| 3-wall defect | 35.8 (2.8) | 6.7 (0.5) | 3.4 (1.2) | 38.1 (1.5) | 8.8 (0.9) | 5.3 (0.9) | ||
| 1-wall defect | 31.8 (1.7) | 7.9 (1.0) | 5.2 (0.9) | 32.9 (1.5) | 8.4 (1.1) | 6.3 (0.8) | ||
| Circular defect | 16.8 (4.0) | 6.4 (0.8) | 4.3 (1.2) | 18.7 (4.2) | 7.5 (1.3) | 4.9 (1.1) | ||
| Tissue level | no defect | 17.8 (6.8) | 1.0 (2.1) | 0.1 (0.3) | 23.7 (5.7) | 0.5 (1.0) | 0.6 (1.0) | |
| 3-wall defect | 14.0 (5.4) | 2.0 (2.3) | 0.1 (0.3) | 24.2 (4.3) | 4.7 (2.1) | 0.4 (0.5) | ||
| 1-wall defect | 18.2 (6.8) | 1.8 (2.4) | 0.3 (0.9) | 27.3 (3.4) | 5.2 (1.0) | 0.4 (0.5) | ||
| Circular defect | 10.3 (2.6) | 3.2 (1.5) | 0.4 (0.5) | 19.1 (3.4) | 4.9 (2.0) | 0.4 (0.5) | ||
| Zirconia | no defect | 31.7 (4.3) | 6.3 (0.9) | 5.0 (1.3) | 36.6 (4.8) | 8.8 (1.0) | 6.9 (0.3) | |
| 3-wall defect | 28.6 (4.5) | 5.4 (0.8) | 2.5 (1.8) | 37.4 (3.7) | 8.1 (1.0) | 6.0 (0.7) | ||
| 1-wall defect | 28.1 (3.6) | 3.6 (2.0) | 1.4 (1.1) | 32.3 (3.3) | 6.4 (0.8) | 7.1 (0.9) | ||
| Circular defect | 17.9 (2.5) | 4.4 (1.2) | 0.6 (0.7) | 24.2 (5.8) | 5.8 (0.8) | 1.5 (0.8) | ||
| Bone level | no defect | 30.7 (4.5) | 2.7 (1.8) | 1.7 (1.5) | 41.4 (4.5) | 7.0 (0.8) | 5.4 (0.7) | |
| 3-wall defect | 21.8 (5.3) | 2.0 (0.0) | 1.6 (1.8) | 29.4 (5.1) | 5.0 (1.2) | 1.6 (1.0) | ||
| 1-wall defect | 25.3 (5.7) | 5.0 (0.7) | 1.7 (1.7) | 28.6 (3.7) | 6.2 (0.8) | 3.3 (1.5) | ||
| Circular defect | 8.6 (1.8) | 1.0 (1.1) | 0.3 (0.7) | 16.9 (3.6) | 3.6 (1.8) | 1.1 (0.9) | ||
| BLX | no defect | 27.3 (4.4) | 3.9 (1.5) | 0.9 (1.0) | ||||
| 3-wall defect | 20.3 (3.7) | 0.5 (1.6) | 0.6 (0.5) | |||||
| 1-wall defect | 20.8 (2.9) | 1.5 (2.4) | 0.5 (0.7) | |||||
| Circular defect | 11.1 (2.5) | 0.8 (1.6) | 0.0 (0.0) | |||||