Table 6 Effect of implant angulation of the open tray coping designs on vertical discrepancy
Angulation | Coping design | Vertical discrepancy | Total | P value | |||
|---|---|---|---|---|---|---|---|
Yes | Percent % | No | Percent % | ||||
Parallel implant | High retentive (Osstem) | 2 | 12.5 | 14 | 87.5 | 16 | 0.549 |
Medium retentive (Straumann) | 2 | 12.5 | 14 | 87.5 | 16 | ||
Low retentive (SIC) | 4 | 25.0 | 12 | 75.0 | 16 | ||
Total | 8 | 16.7 | 40 | 83.3 | 48 | ||
Non-parallel implant | High retentive (Osstem) | 3 | 18.8 | 13 | 81.2 | 16 | 0.717 |
Medium retentive (Straumann) | 4 | 25.0 | 12 | 75.0 | 16 | ||
Low retentive (SIC) | 5 | 31.3 | 11 | 68.7 | 16 | ||
Total | 12 | 25.0 | 36 | 75.0 | 48 | ||