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