Table 1 Baseline characteristics
| Â | All, 31 patients | Sequence direct- indirect, 16 patients | Sequence indirect- direct, 15 patients |
|---|---|---|---|
Age (years), mean (SD) | 34 (12) | 36 (15) | 32 (10) |
Baseline salivation, mean (SD) | 2.6 (1.9) | 2.5 (1.3) | 2.6 (2.4) |
Sex (N, %) | Â | Â | Â |
  Male | 13 (42%) | 6 (37.5%) | 7 (47%) |
  Female | 18 (58%) | 10 (62.5%) | 8 (53%) |
Smoker (N, %) | 5 (16%) | 3 (19%) | 2 (13%) |
Medication (N, %) | 1 (3%) | 0 (0%) | 1 (6%) |
Diseases (N, %) | 1 (3%) | 1 (6%) | 0 (0%) |