Findings

What do systematic reviews say?

3 questions · 3 findings · 1 reviews · Oral Health

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No studies found 0 · 0%GRADE not reported 2 · 66.7%Very low 1 · 33.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Chlorine dioxide + zinc mouthwash vs Placebo mouthwash

Dentist-reported organoleptic test (OLT) score (scale 0 to 5) · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

It is very uncertain whether chlorine dioxide + zinc mouthwash changes dentist-reported organoleptic test (OLT) score (scale 0 to 5) compared with placebo mouthwash (very low certainty).

1 finding from 1 review

Interventions for managing halitosis 2019 · Cochrane All outcomes
mean 2 weeks
MD -0.17 [-0.59, 0.25]
1 study · 41 participants
Very low

Chlorine dioxide + zinc mouthwash vs Placebo mouthwash

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

1 finding from 1 review

Interventions for managing halitosis 2019 · Cochrane All outcomes
2 weeks
Adverse events reported by Borden 2002 were not related to the interventions.
1 study · 41 participants
GRADE not reported

Chlorine dioxide + zinc mouthwash vs Placebo mouthwash

Volatile sulphur compounds (VSC), halimeter · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

Chlorine dioxide + zinc mouthwash led to lower volatile sulphur compounds (VSC), halimeter compared with placebo mouthwash; GRADE not reported.

1 finding from 1 review

Interventions for managing halitosis 2019 · Cochrane All outcomes
2 weeks
MD -20.53 [-38.52, -2.54]
1 study · 41 participants
GRADE not reported