| Variables | 1 tooth | 2 tooth | 3 tooth | 4 tooth | 5 tooth | Total |
| Closed teeth | ||||||
| Yes | 14% | 10% | 8% | 0% | 0% | 32% |
| No | - | - | - | - | - | 68% |
| Missing teeth | ||||||
| Yes | 18% | 8% | 3% | 1% | - | 30% |
| No | - | - | - | - | - | 70% |