An international survey for relationship between stomatognathic function and morphology in ASEAN inhabitants

An international survey for relationship between stomatognathic function and morphology in ASEAN inhabitants - An international comparative survey of stomatognathic functions

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000032589

Enrollment

Registered

2018-06-01

Start date

2018-06-01

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

healthy people

Interventions

Single standard X-ray film of lateral and frontal head, and panoramic radiograph

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 30 subjects with normal occlusion, without history of previous orthodontic treatment, healthy male/female adults

Exclusion criteria

Exclusion criteria: People with orthodontic history, malocclusion, missing teeth, or periodontitis.

Design outcomes

Primary

Measure	Time frame
There are differences in maxillofacial morphology among Japanese, Thai, and Vietnamese healthy people.	—

Secondary

Measure	Time frame
There are differences in stomatognathic functions (especially activity pattern of occlusal muscles) among Japanese, Thai, and Vietnamese healthy people.	—

Countries

Japan

Contacts

Public ContactIshida Yuji

Tokyo Medical and Dental University Graduate School, Medical and Dental Sciences Orthodontic Science

2010nanani@gmail.com03-5803-5528

Outcome results

None listed

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