0.2% zinc sulphate toothpaste vs Placebo toothpaste (without zinc)
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 0.2% zinc sulphate toothpaste changes dentist-reported organoleptic test (OLT) score (scale 0 to 5) compared with placebo toothpaste (without zinc) (very low certainty).
1 finding from 1 review
- MD -1.31 [-1.39, -1.23]1 study · 187 participantsVery low