Evaluation of Oral Hypofunction by Facial Expression and Development of Improvement Program in Older Adults

Evaluation of Oral Hypofunction by Facial Expression and Development of Improvement Program in Older Adults: A Cross-Over Study - Evaluation of Oral Hypofunction by Facial Expression and Development of Improvement Program

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000056427

Enrollment

Registered

2024-12-12

Start date

2024-05-15

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 Hypofunction

Interventions

8-week oral training program No treatment

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Older adults who have provided written consent to participate in this study

Exclusion criteria

Exclusion criteria: Individuals with a history of cerebral infarction, facial paralysis, facial trauma, or other conditions that affect facial expression

Design outcomes

Primary

Measure	Time frame
Lip-Closing Force	—

Secondary

Measure	Time frame
- The Yamamoto methods for evaluating the performance of complete dentures - EAT-10 (Japanese ver.) - Kihon Checklist - Facial Expression	—

Countries

Japan

Contacts

Public ContactTaishi Tsuji

University of Tsukuba Institute of Health and Sports Sciences

tsuji.taishi.gn@u.tsukuba.ac.jp03-3942-6459

Outcome results

None listed

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