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Diaphragmatic Breathing for Sleep Bruxism in Adults: A Randomized Controlled Trial

Efficacy of a Diaphragmatic Breathing Program in Adults With Sleep Bruxism: A Randomized Controlled Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07181642
Acronym
DB4SB
Enrollment
100
Registered
2025-09-18
Start date
2025-09-15
Completion date
2025-11-14
Last updated
2025-11-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bruxism, Bruxism, Sleep-Related

Brief summary

The goal of this clinical trial is to learn if a diaphragmatic breathing program can reduce sleep bruxism in adults. The main questions it aims to answer are: Can diaphragmatic breathing lower the frequency of teeth grinding during sleep? Can it reduce jaw discomfort and improve sleep quality? Participants will: Attend sessions to learn diaphragmatic breathing exercises Practice these exercises daily at home for 4 weeks Complete questionnaires and clinical assessments before and after the program Participation is safe, with minimal risks, such as mild fatigue during exercises. The study will help determine if diaphragmatic breathing is an effective way to manage sleep bruxism

Interventions

BEHAVIORALDiaphragmatic Breathing Program

Participants will learn diaphragmatic breathing exercises and practice them daily for 4 weeks before bedtime.

BEHAVIORALNeutral Music Listening

Participants will listen to neutral music of the same duration before sleep. This activity does not include any therapeutic breathing exercises and is intended as a control

Sponsors

University of Monastir
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Clinically diagnosed sleep bruxism * Provision of consent

Exclusion criteria

* • Current use of medications affecting sleep or neuromuscular function * History of severe neurological or psychiatric disorders * Ongoing use of a dental reconditioning splint or occlusal device * Inability to informed consent

Design outcomes

Primary

MeasureTime frameDescription
Sleep Bruxism Frequency4 weeksThe frequency of sleep bruxism episodes will be assessed using the standardized STAB questionnaire and patient self-reports. Measurements will be taken at baseline (before starting the intervention) and at the end of the 4-week program to determine any change in bruxism frequency.

Countries

Tunisia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026