| Denture support | BOP Index | Total | P-value | ||||
|---|---|---|---|---|---|---|---|
| Yes | No | ||||||
| N | % | N | % | N | % | ||
| Quadrangular | 3 | 50.0 | 3 | 50.0 | 6 | 100.0 | X2=0.127 P=0.998 |
| Triangular | 11 | 52.4 | 10 | 47.6 | 21 | 100.0 | |
| Linear | 22 | 50.0 | 22 | 50.0 | 44 | 100.0 | |
| One point | 3 | 75.0 | 1 | 25.0 | 4 | 100.0 | |
| Attachments | 9 | 56.3 | 7 | 43.8 | 16 | 100.0 | |
| Total | 48 | 52.7 | 43 | 47.3 | 91 | 100.0 | |