Table 3 Breakdown of maxillary sinus mucosal thickening in 125 patients 1 month after surgery
| Number of maxillary sinuses (n = 151) | |||
|---|---|---|---|
| Grade 1 | Grade 2 | Grade 3 | |
| Bilateral | 92 | 31 | 9 |
| Unilateral | 14 | 4 | 1 |
| Number of maxillary sinuses (n = 151) | |||
|---|---|---|---|
| Grade 1 | Grade 2 | Grade 3 | |
| Bilateral | 92 | 31 | 9 |
| Unilateral | 14 | 4 | 1 |