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Quality of available evidence
| Quality assessment | No of patients | Effect | Quality | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Studies | Risk of bias | Inconsistency | Indirectness | Imprecision | Other | Probiotic | Control | ||
| Enamel demineralization development | |||||||||
| 1 | Not serious | Not serious | Not serious | Serious1 | None | 42 | 43 | No difference |
⨁⨁⨁◯ Moderate |
| Gingival inflammation development | |||||||||
| 3 | Not serious | Not serious | Not serious | Seriousa | None | 81 | 71 | No difference |
⨁⨁⨁◯ Moderate |
aThe number of patients analyzed was limited
