Examining muscle activity in people with bruxism
Investigation of the Relationship Between Autonomic Nervous System Activity and Biomechanical Characteristics of Chewing Muscles in Bruxers
This study is trying to see how the muscles in the jaw and the nervous system work together in people with bruxism compared to those without it.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 90 (estimated) |
| Ages | 18 Years to 65 Years |
| Sex | All |
| Sponsor | Bandırma Onyedi Eylül University Academic / other |
| Locations | 1 site (Balikesir) |
| Trial ID | NCT06824766 on ClinicalTrials.gov |
What this trial studies
This observational study aims to explore the relationship between autonomic nervous system activity and the muscle characteristics of the temporalis and masseter muscles in individuals diagnosed with bruxism compared to healthy controls. Participants will undergo evaluations that include measuring pain intensity in the masticatory muscles, heart rate variability, and muscle tonus, stiffness, and elasticity using specific devices. Each participant will be assessed once, and the evaluations are expected to take about 20 minutes. The study seeks to provide insights into the physiological aspects of bruxism.
Who should consider this trial
Good fit: Ideal candidates for this study are individuals aged 18-65 diagnosed with bruxism for at least six months and experiencing significant muscle pain.
Not a fit: Patients with recent botox treatments, significant substance use, or specific medical conditions affecting the jaw or nervous system may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could enhance understanding of bruxism and lead to improved management strategies for affected patients.
How similar studies have performed: While there is limited data on similar studies, the approach of assessing muscle characteristics in relation to bruxism is relatively novel and may provide new insights.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosed with bruxism between the ages of 18-65, * A history of bruxism for at least 6 months, * Individuals with masseter muscle pain ≥4 at rest and during mastication * Control group: Healthy individuals aged 18-65 years Exclusion Criteria: * Masseter botox application in the last 6 months, * With regular use of analgesics and anti-inflammatories affecting the OSS, * Smokes 20 or more cigarettes daily, * With regular alcohol use of 1-2 glasses per day, * Daily coffee consumption of 6 cups or more, * Cardiovascular, respiratory and central nervous system diseases, * Presence of infection or tumoural structures within intraoral structures, * Multiple ear piercings, * With TMJ disc displacement and joint degeneration, * Cervical or TMJ fracture, systemic disease, musculoskeletal problem with evidence of specific pathological condition, * Any surgical operation related to cervical or TMJ problem, * Less than 6 months of cervical or TMJ-related physiotherapy and rehabilitation services, * The one with facial paralysis, * Diagnosed psychiatric illness * Participants who have communication difficulties in speaking and understanding Turkish or who are unable to understand the exercises
Where this trial is running
Balikesir
- Bandırma Onyedi Eylül University — Balikesir, Turkey (Recruiting)
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.