Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,041 questions · 1,056 findings · 283 reviews

No studies found 346 · 32.8%GRADE not reported 111 · 10.5%Very low 326 · 30.9%Low 195 · 18.5%Moderate 66 · 6.3%High 12 · 1.1%

Intervention not reported

Adverse events · people with severe frostbite injuries
1 finding from 1 review

Intervention not reported

Adverse events · people with severe frostbite injuries
1 finding from 1 review

Intervention not reported

Adverse events · people with severe frostbite injuries
1 finding from 1 review

Mechanical tongue cleaning (tongue scraper) vs No tongue cleaning

Adverse events · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

The review found no eligible studies for this question.

1 finding from 1 review
  • Interventions for managing halitosis 2019 · Cochrane All outcomes
    mean 2 weeks
    Adverse events: listed in the Summary of findings table but no data reported. No data were reported for adverse events.
    0 studies
    No studies found