tooth position | MBR | DBR | PR | Whole tooth |
---|
16 | 26 (13%) | 17 (8.5%) | 31 (15.5%) | 47 (23.5%) |
17 | 32 (16%) | 25 (12.5%) | 10 (5%) | 50 (25%) |
26 | 16 (8%) | 17 (8.5%) | 27 (13.5%) | 41 (20.5%) |
27 | 41 (20.5%) | 31 (15.5%) | 14 (7%) | 62 (31%) |
- Tooth position 16 represents the right first molar, 17 represents the right second molar, 26 represents left first molar, and 27 represents left second molar
- MBR, mesiobuccal root; DBR, distobuccal root, PR: the palatal root. Whole tooth, at least one root protruded into the maxillary sinus