Does restriction of mandibular movements during sleep influence jaw-muscle activity?

Does restriction of mandibular movements during sleep influence jaw-muscle activity? - All shapes of splint inhibit sleep bruxism

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017241

Enrollment

Registered

2015-04-22

Start date

2004-06-01

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 individuals

Interventions

Wearing splint

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All subjects had self-reports of sleep bruxism during the last 6 months as indicated by sleep partner. The inclusion criteria were also a full dentition except third molars without any caries or periodontal problems.

Exclusion criteria

Exclusion criteria: Subjects who don't fulfil the inclusion criteria

Design outcomes

Primary

Measure	Time frame
Masticatory myographic activity during sleep	—

Countries

Japan

Contacts

Public ContactTaro Arima

Hokkaido University Graduate School of Dental Medicine

tar@den.hokudai.ac.jp0117064275

Outcome results

None listed

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