The short-term effect of daily fluoride rinsing in adults: a randomized controlled trial

The short-term effect of daily fluoride rinsing in adults: a randomized controlled trial - The short-term effect of daily fluoride rinsing in adluts

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000002684

Enrollment

Registered

2009-11-06

Start date

2009-11-01

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

Periodontal disease Sensitive teeth

Interventions

Fluoride mouth rinse group: to use fluoride mouthwash (0.05% NaF) twice per working day. It is directed to rinse for at least 30 seconds during about 4-week period. Placebo group: tap water rinsing t

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: *Subjects with sensitive teeth

Exclusion criteria

Exclusion criteria: *Subjects who cannot participate the study due to occupational conditions. *Subjects who have intension not to participate in an intervention program.

Design outcomes

Primary

Measure	Time frame
Change of biomarker levels in gingival crevicular fluid and oral symptoms at one month after	—

Countries

Japan

Contacts

Public ContactReiko Ide

University of Occupational and Environmental Health, Japan Department of Work Systems and Health, Institute of Industrial Ecological Sciences

r-ochide@med.uoeh-u.ac.jp093-603-1611

Outcome results

None listed

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