Effect of oral care tablet on reduction of bacteria in tongue coating and oral malodor

Effect of oral care tablet on reduction of bacteria in tongue coating and oral malodor - Effect of oral care tablet

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027724

Enrollment

Registered

2017-07-31

Start date

2017-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Oral malodor

Interventions

Tongue cleaning Intake of oral care tablet

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: University student who obtained with informed consent of this study

Exclusion criteria

Exclusion criteria: Underlying disease Smoker Pregnant women Intake of antibiotics within 2 weeks Allergy against kiwi fruits and apple

Design outcomes

Primary

Measure	Time frame
Measurement of oral malodor Volatile sulfur compounds H2S CH3SH Evaluation of tongue coating accumulation Measurement of oral bacteria Total bacteria Porphyromonas gingivalis Fusobacterium nucleatum Campylobacter rectus Assessment of oral microbiome	—

Countries

Japan

Contacts

Public ContactDaisuke Hinode

Tokushima University Graduate School of Biomedical Sciences Department of Hygiene and Oral Health Science

hinode@tokushima-u.ac.jp088-633-7543

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026