Research Article
Relationship between Duration of Fluoride Exposure in School-Based Fluoride Mouthrinsing and Effects on Prevention and Control of Dental Caries
Table 2
Caries prevalence of 12-year-old children by dentition in two groups.
| S-FMR experience in elementary school | | | Mean DMFT | Mean DMFS | Gender | Number | 12 11 21 22 | 16 26 | 15 14 24 25 | 17 27 | 12 11 21 22 | 16 26 | 15 14 24 25 | 17 27 | | | 42 41 31 32 | 46 36 | 45 44 34 35 | 47 37 | 42 41 31 32 | 46 36 | 45 44 34 35 | 47 37 |
| | Boys | 319 | 0.03 | 1.13 | 0.06 | 0.04 | 0.08 | 1.93 | 0.09 | 0.05 | F+ | Girls | 280 | 0.08 | 1.08 | 0.07 | 0.07 | 0.14 | 1.72 | 0.09 | 0.10 | | Subtotal | 599 | 0.06 | 1.11 | 0.06 | 0.06 | 0.11 | 1.83 | 0.09 | 0.07 |
| | Boys | 147 | 0.14 | 1.51 | 0.05 | 0.05 | 0.18 | 2.76 | 0.08 | 0.07 | F− | Girls | 135 | 0.21 | 1.92 | 0.10 | 0.08 | 0.44 | 3.64 | 0.15 | 0.12 | | Subtotal | 281 | 0.18 | 1.71 | 0.07 | 0.07 | 0.31 | 3.18 | 0.11 | 0.09 | | Total | 881 | 0.09 | 1.30 | 0.07 | 0.06 | 0.17 | 2.26 | 0.10 | 0.08 |
|
|
*11, 21, 31, 41: Central incisors; 12, 22, 32, 42: Lateral incisors; 16, 26, 36, 46: First molars; 14, 24, 34, 44: First premolars; 15, 25, 35, 45: Second premolars; 17, 27, 37, 47: Second molars.
|