Breathe easy, grind less: simple breathing exercises may ease nighttime teeth clenching
NCT ID NCT07181642
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a 4-week program of diaphragmatic breathing exercises before bed can reduce sleep bruxism (teeth grinding) in 100 adults. Participants learned deep breathing techniques and practiced them nightly, while a control group listened to neutral music. The goal was to see if the breathing exercises could lower grinding frequency, ease jaw discomfort, and improve sleep quality.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Diaphragmatic breathing exercises
- What this could lead to
- If it works, this could offer a simple, drug-free way to manage sleep bruxism and reduce jaw pain.
- What could go wrong
- This is a small, completed trial with 100 participants. The results may not apply to everyone, and the effect might be modest or no better than listening to music.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
100 people
The number who actually took part.
- Started
-
Sep 2025
- Finished
-
Nov 2025
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 60 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
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
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Bruxism are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Hospital Habib Bougatfa Bizerte
Bizerte, 7000, Tunisia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a video call ease the jaw pain of teeth grinding?
- Could a blood test hint at the roots of teeth grinding?
- Can botox beat ibuprofen for jaw pain from teeth grinding?
- Do wind instruments cause more jaw pain? survey targets amateur musicians
- Hands-On therapy plus pilates may unlock relief for teeth grinders
- Could spit reveal the stress behind teeth grinding?