Table 2.
Tooth type | Number of teeth at trial start | Sum of PD teeth | % of each tooth type which progressed to PD | % of total PD teeth |
---|---|---|---|---|
Incisor |
609 |
327 |
53.7 |
54.1 |
Canine |
208 |
12 |
5.8 |
2.0 |
Premolar |
808 |
180 |
22.3 |
29.8 |
Molar |
507 |
85 |
16.8 |
14.1 |
Total | 2132 | 604 | 28.3 | 100.0 |