Infection | Grade I | Grade II | Grade IIIA | Grade IIIB | Total |
No infection (Excellent) | 12 | 7 | 2 | ----- | 21 |
Superficial (Good) | 5 | 9 | 9 | 4 | 27 |
Controlled deep (Fair) | ---- | 1 | 2 | 2 | 5 |
Uncontrolled deep (Poor) | ---- | ----- | 1 | 1 | 2 |