Sleep bruxism
Conditions
Interventions
Drink coffee
late night snack
Control
Sponsors
Kagoshima university
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Individuals who have received a thorough explanation about participating in this study, fully understand it, and have given their voluntary consent Men and women aged 18 and above Volunteers recruited from outside the hospital between the date of study approval and April 30, 2026.
Exclusion criteria
Exclusion criteria: Individuals with systemic diseases, functional disorders, or mental disorders that significantly interfere with daily life. Individuals with allergies to adhesive tape or metal. Individuals lacking occlusal support from natural teeth, restored teeth, or fixed prosthetic devices in the molar region on either or both sides. Individuals who are unable to attach or detach the electromyograph by themselves. Others deemed unsuitable as subjects by the principal investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bruxism (Number of episodes) | — |
Secondary
| Measure | Time frame |
|---|---|
| Measurement of masticatory muscle activity (phasic waveform, tonic waveform, mixed waveform) Craniofacial morphology Gastrointestinal symptoms (revised FSSG) Sleep disorders (ESS) Sleep disorders (sleep duration, sleep efficiency [sleep onset, awakenings during sleep], sleep quality [percentage of deep sleep, percentage of REM sleep, frequency of sleep stage transitions], respiratory state during sleep [number of times blood oxygen drops by 3% per hour]) Occlusion | — |
Countries
Japan
Contacts
Public ContactChangkeon SEONG
Kagoshima university Graduate school of medical and dental sciences
Outcome results
None listed