ICD | N | Teeth with pulp stones to total number of teeth | |||
Mean | SD | Minimum | Maximum | ||
Absent | 68 | 0.05 | 0.1 | 0 | 0.6 |
Present | 39 | 0.45 | 0.19 | 0 | 0.8 |
Total | 107 | 0.2 | 0.24 | 0 | 0.8 |