survey of tooth wear among wide-age ranged adults

cross-sectional survey for age-specific prevalence of tooth wear - cross-sectional survey for age-specific prevalence of tooth wear

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000041982

Enrollment

1000

Registered

2020-10-02

Start date

2011-09-02

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

tooth wear

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: good health, ability to understand and read the questionnaire, a minimum of four eligible teeth (without restorations)

Exclusion criteria

Exclusion criteria: wearing orthodontic appliances, the presence of trismus, the presence of full coverage restorations on any of the four minimum present teeth, taking analgesics or oral local anesthesia in the last 24 h

Design outcomes

Primary

Measure	Time frame
prevalence of tooth wear	—

Countries

Japan

Contacts

Public ContactYuichi Kitasako

Tokyo Medical and Dental University Cariology and Operative Dentistry

kitasako.ope@tmd.ac.jp03-5803-5483

Outcome results