Bad breath breakthrough? toothpastes with propolis or probiotics put to the test
NCT ID NCT07329062
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether toothpastes containing propolis, probiotics, or phosphate-based ingredients can reduce bad breath (halitosis) better than standard fluoride toothpaste. Fifty-two young adults brushed twice daily for 14 days, and their breath was measured using smell tests and a breath checker device. The goal was to see if these special toothpastes offer a simple, effective way to freshen breath.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- toothpaste (propolis, probiotic, or phosphate-based)
- What this could lead to
- If effective, these toothpastes could offer a simple, at-home way to reduce bad breath without special rinses or treatments.
- What could go wrong
- This was a small, short trial (14 days) with only 52 people. Results may not apply to everyone, and long-term effects are unknown.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for ORAL MALODOR (HALITOSIS) are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Cankiri Karatekin University
Çankırı, Merkez, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.