The correlation of the grade of submandibular gland dysfunction on scintigraphy with the number of radioiodine treatments
| No. of Radioiodine Treatments | Grade of Salivary Dysfunction on Scintigraphy | ||||
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | Total | |
| Pretreatment | 31 | 9 | 0 | 0 | 40 |
| 1 | 11 | 5 | 4 | 0 | 20 |
| 2 | 0 | 4 | 4 | 2 | 10 |
| 3 | 0 | 1 | 2 | 1 | 4 |
| 4 | 0 | 2 | 2 | 2 | 6 |