Table 4.
Range of the Total-CPQ-Scores.
| Anterior-Group * | Posterior-Group * | Control-Group | |
|---|---|---|---|
| CPQ Scores | % (n) | % (n) | % (n) |
| 0 | 10.7 (9) | 4.8 (4) | 11.1 (9) |
| 1–5 | 26.2 (22) | 19.0 (16) | 59.3 (48) |
| 6–10 | 29.8 (25) | 14.3 (12) | 23.5(19) |
| 11–20 | 28.6 (24) | 42.9 (36) | 6.2 (5) |
| >31 | 4.8 (4) | 19.1 (16) | 0 |
| max CPQ | 27 | 35 | 15 |
Abbreviations: CPQ = Child Perceptions Questionnaire. * Anterior-Group was defined as any affected hypomineralized incisor or canine, which might have also included a asymptomatic MIH molar. Posterior-Group was defined as any molar, which was affected by MIH. Control-Group patients had no MIH teeth at all.