Table A4.
Summary of data of 5833 teeth including MIH (n = 742) with regard to localisation according to the EAPD-Criteria [3] and the MIH Classification by Mathu-Muju and Wright [29].
| % | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| (n) | ||||||||||
| Anterior-Group * | Posterior -Group * | Control-Group | ||||||||
| All | I | II | III | All | I | II | III | All | I–III | |
| Anterior | 49.9 | 61.9 | 8.3 | 0 | 49.4 | 21.7 | 0 | 0 | 49.8 | |
| Teeth | (983) | (205) | (6) | 0 | (955) | (30) | 0 | 0 | (962) | (0) |
| Posterior teeth | 50.1 | 38.1 | 91.7 | 100 | 50.6 | 78.3 | 100.0 | 100.0 | 50.2 | |
| Teeth | (985) | (126) | (66) | (6) | (977) | (108) | (111) | (84) | (971) | (0) |
| Total | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| (1968) | (331) | (72) | (6) | (1932) | (138) | (111) | (84) | (1933) | (0) | |
Abbreviations: MIH = molar incisor hypomineralization, EAPD = European Association of Pediatric Dentistry. * 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.