Table 3 The number of adolescents at different rank of Basic Erosive Wear Examination (BEWE) score sum
From: The prevalence and risk indicators of tooth wear in 12- and 15-year-old adolescents in Central China
| Â | Score sum | |||
|---|---|---|---|---|
0–2 | 3–8 | 9–13 | 14- | |
12Â years | ||||
 Boy | 0 | 180 | 4 | 0 |
 Girl | 1 | 175 | 0 | 0 |
 Total | 1 | 355 | 4 | 0 |
15Â years | ||||
 Boy | 0 | 127 | 55 | 0 |
 Girl | 1 | 133 | 42 | 2 |
 Total | 1 | 260 | 97 | 2 |