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Number of teeth with clinical and/or radiographic caries progression in the experiment and control groups at each follow-up appointment
| Follow-up appointment | ||||
|---|---|---|---|---|
| 12 months* (n = 26) |
24 months (n = 23) |
36 months (n = 23) |
P-value | |
| Experiment group, n (%) | 3 (11.5%) | 0 | 0 | – |
| Control group, n (%) | 25 (96.1%) | – | – | – |
| P-value† | < 0.001 | – | – | |
8 months in the control group.
Fisher’s exact test.
