Table 3 Anchor resorption grades and patients: grade 1, clearly visible structure; grade 2, visible structure; grade 3, hardly visible, partially oedematous bleaching; and grade 4, complete resorption
Anchor resorption grades by patients and anchors | ||
|---|---|---|
Grade | Patients | Anchors |
1 | 6 | 9 |
2 | 6 | 8 |
3 | 12 | 23 |
4 | 24 | 42 |