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Evidence found and GRADE certainty

1 questions · 1 findings · 1 reviews · All outcomes

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No studies found 0 · 0%GRADE not reported 1 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Herbal extracts (tea components; Chinese herbal mixture; freeze-dried black raspberry gel) vs placebo or no treatment

Improvement of histological features (not improved) · People with a diagnosis of oral leukoplakia
1 finding from 1 review
  • Interventions for treating oral leukoplakia to prevent oral cancer 2016 · Cochrane All outcomes
    3 months
    SoF 4, Histological changes (not improved) at 3 months: '2 studies (green tea extract capsules and freeze-dried raspberry gel) did not find evidence of benefit.' No GRADE. Effects text: Mallery raspberry RR 0.97…
    2 studies
    GRADE not reported