Efficacy study of toothbrushes

Study on changes in oral condition and consciousness due to toothbrush use - Efficacy study of toothbrushes

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000054598

Enrollment

Registered

2024-06-12

Start date

2024-05-28

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

None listed

Interventions

Change the test toothbrush from the regular toothbrush and brush the teeth at least twice a day.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Human aged 20-65

Exclusion criteria

Exclusion criteria: 1. Electric toothbrush user 2. Participants whose current toothbrush and selected toothbrush were identical 3. Participants who are determined by the principal investigator to be inappropriate to participate in the study due to other non-compliance or other reasons

Design outcomes

Primary

Measure	Time frame
Amount of plaque after using the toothbrush	—

Secondary

Measure	Time frame
-Evaluation of toothbrush use (Questionnaire) -Changes in periodontal status after continuous toothbrush use	—

Countries

Japan

Contacts

Public ContactYukiyo Eda

Kao Corporation Human Healthcare Research Lab.

eda.yukiyo@kao.com+81-3-5630-9747

Outcome results