Choice of biomaterials-Do soft occlusal splints influence jaw-muscle activity during sleep?

Choice of biomaterials-Do soft occlusal splints influence jaw-muscle activity during sleep? - No influence of soft-material occlusal splint on sleep bruxism

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017240

Enrollment

Registered

2015-04-22

Start date

2009-10-01

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

Different matrial of occlusal splints

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All subjects were generally healthy, more than 20 years old, and had full dentition (28 teeth).

Exclusion criteria

Exclusion criteria: current illness; history of neurologic or psychiatric disorders; sleep disorders (e.g. sleep apnea and periodic limb movement); use of prescription medicine or drugs; smoking, alcohol abuse and addiction to coffee; electrode gel allergy; simultaneous participation in another trial with medicine or in trials of medical devices; and user of pace maker.

Design outcomes

Primary

Measure	Time frame
Number of masseter electromyographic 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