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Incidence of the different fracture injuries, shown as a percentage of the whole cohort and as a percentage of the fracture injuries only
| Fracture injuries | Number of teeth | % of teeth with a fracture injury as part of the total number of teeth injured (4,062) | % of teeth with a fracture injury as part of the fracture injuries only (1,985) |
|---|---|---|---|
| Infraction | 39 | 1 | 2 |
| Enamel-dentine | 1,273 | 31 | 64 |
| Enamel-dentine-pulp | 122 | 3 | 6 |
| Crown-root | 78 | 2 | 4 |
| Crown-root-pulp | 272 | 7 | 14 |
| Root | 201 | 5 | 10 |
| Total | 1,985 | 49 | 100 |
