| Denture support | Green Vermilion Index | Total | P-value | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2 | |||||||
| N | % | N | % | N | % | N | % | ||
| Quadrangular | 3 | 50.0 | 3 | 50.0 | - | - | 6 | 100.0 | KW = 5.37 *P=0.051 |
| Triangular | 15 | 71.4 | 6 | 28.6 | - | - | 21 | 100.0 | |
| Linear | 34 | 77.3 | 8 | 18.2 | 2 | 4.5 | 44 | 100.0 | |
| One point | 4 | 100.0 | - | - | - | 4 | 100.0 | ||
| Attachments | 14 | 87.5 | 2 | 12.5 | - | - | 16 | 100.0 | |
| Total | 70 | 76.9 | 19 | 20.9 | 2 | 2.2 | 91 | 100.0 | |