From: Dental health behavior of parents of children using non-fluoride toothpaste: a cross-sectional study
Grade (age in years) | Boys | Girls | Total |
---|---|---|---|
1 (6-7) | 496 | 508 | 1,004 |
2 (7-8) | 480 | 536 | 1,016 |
3 (8-9) | 495 | 569 | 1,064 |
4 (9-10) | 483 | 526 | 1,009 |
5 (10-11) | 487 | 527 | 1,014 |
6 (11-12) | 480 | 482 | 962 |
Total (6-12) | 2,921 | 3,148 | 6,069 |