Ozonated water as a preventive oral hygiene aid: a systematic review and meta-analysis of its role in reducing dental plaque.

A systematic review of five studies found that ozonated water showed no statistically significant advantage over placebo or chlorhexidine for reducing dental plaque in healthy individuals, though evidence quality was rated as low.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.