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Distribution of TMD Subtypes Among University Students in China, South Korea, and Indonesia: A Cross-National Study on Oral Behavior, Anxiety, and Depression

Distribution of TMD Subtypes Among University Students in China, South Korea, and Indonesia: A Cross-National Study on Oral Behavior, Anxiety, and Depression

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500114096
Enrollment
Unknown
Registered
2025-12-08
Start date
2025-07-20
Completion date
Unknown
Last updated
2025-12-15

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

Conditions

Temporomandibular joint disorder

Interventions

Domestic Group and International Group:None

Sponsors

West China Hospital of Stomatology, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Convenient sampling within target universities (3-9 institutions), with questionnaires completed on-site. Inclusion criteria: adults aged 18 or older who voluntarily sign informed consent forms and possess the ability to independently complete the questionnaire.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
Psychological characteristics;Oral behaviors;TMD diagnosis, symptoms and subtypes;—

Secondary

MeasureTime frame
Demographic information;—

Countries

China

Contacts

Public ContactXiong Xin

West China Hospital of Stomatology, Sichuan University

drxiongxin@qq.com+86 28 8550 1425

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026