Question 4: On what grounds do you consider tooth decay occurs? Students answers | ||
Options | No. | % |
1.- Poor hygiene | 191 | 46.2 |
2.- Multi-causal factors | 32 | 7.7 |
3.- Poor hygiene and food | 29 | 7.0 |
4.- Sweets and poor hygiene | 25 | 6.1 |
5.- Accumulation of bacteria | 23 | 5.6 |
6.- Intake of sugars | 15 | 3.6 |
7.- Bad brushed | 15 | 3.6 |