Clinical trial Recruiting at 1 site Phase2; Phase3 Interventional Ages 18 to 28

Using kefir mouthwash to improve oral health

Official title: Role of Kefir Mouth Wash in Oral Health Status Amelioration: An in Vivo Study

Run by Al-Mustansiriyah University · NCT06900881 · Data updated 2026-11-12

This study is testing if using kefir mouthwash can help young adults with gum inflammation improve their oral health compared to a standard mouthwash.

More Halitosis trials

Quick facts

PhasePhase2; Phase3
Study typeInterventional
Ages18 Years to 28 Years
SexAll
Enrollment60 (estimated)
SponsorAl-Mustansiriyah University
Academic / other
Locations1 site (Baghdad)
StatusRecruiting
StartedApril 6, 2025
Main results expectedSeptember 10, 2025
Study endsOctober 10, 2025
Registry record updatedApril 24, 2025
Trial IDNCT06900881 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are systemically healthy adults aged 18 to 28 with moderate gingivitis.

Probably not a fit

Patients with systemic diseases, pregnant or lactating females, or those with certain oral health conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This research evaluates the effectiveness of kefir mouthwash in enhancing oral health by focusing on key indicators such as gingival inflammation, plaque development, and halitosis. Conducted over 28 days, the study involves 60 healthy adults aged 18 to 28 with moderate gingivitis, who will be randomly assigned to use either kefir mouthwash or chlorhexidine as a control. Clinical parameters will be measured at baseline, 14 days, and 28 days, utilizing a triple-blind design to minimize bias. The study aims to provide a natural alternative to conventional mouthwashes that often have adverse effects.

Why it matters

Potential benefit: If successful, this study could offer a natural and effective mouthwash alternative that improves oral health without the negative side effects associated with traditional products.

How similar studies have gone: While the use of kefir in oral health is gaining interest, this specific approach is relatively novel and has not been extensively tested in previous studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age range 18-28 years.
* Systemically healthy people without a history of chronic illness.
* Those suffering with moderate gingivitis.
* Not using any antibiotics over three months

Exclusion Criteria:

* History of systemic diseases.
* Pregnant, lactating females.
* History of antibiotic therapy in the past 3 months.
* History of oral prophylaxis within the last 6 months prior to the study as this can confound the results, making it difficult to determine the real effect of the mouthwash.
* Subjects with mouth breathing habits.
* Subjects with orthodontic and prosthodontic appliances.
* Subjects with deleterious habits such as smoking, because it may affect oral health status, causing periodontal disease, altered oral microbiota, and impaired healing. This can confound the study results, making it difficult to observe the mouthwash effect .
* Failure to follow the prescription regimen.
* Failure to follow the research protocol.

Where it's running

  • Al-Mustansiriyah University/College of Dentistry
    Baghdad, Iraq
    Recruiting

Study contacts

  • Principal investigator: Zahra H Al-Tamimi, MS student — Department of prevention, College of dentistry , University of Mustansiriyah
  • Study coordinator: Zahra H Al-Tamimi, MS student
  • Email: Zahar94@uomustansiriyah.edu.iq
  • Phone: 009647806462936

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.