| Variables | Number | Percentages (%) |
| Brushing frequency |
|
|
| Once | 118 | 51.1 |
| Twice | 108 | 46.8 |
| Thrice | 5 | 2.2 |
| Mouth cleaning products |
|
|
| Tooth paste | 207 | 89.6 |
| Bicarbonate powder | 12 | 5.2 |
| Salt | 8 | 3.5 |
| Soap | 4 | 1.7 |
| Frequency of toothbrush changes |
|
|
| Every 3 months | 96 | 41.6 |
| When the filaments are all destroyed | 84 | 36.4 |
| Monthly | 28 | 12.1 |
| Every six months | 23 | 10.0 |
| Brushing method |
|
|
| Vertically | 15 | 6.5 |
| Horizontally | 48 | 20.8 |
| Both | 168 | 72.7 |