Can a hybrid 3D-Printed splint ease jaw pain better than traditional ones?
NCT ID NCT07760428
First seen Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time
Summary
This trial tests whether a new type of dental splint—made with both hard and soft 3D-printed materials—can improve comfort and outcomes for people with temporomandibular joint (TMJ) disorders. It compares the hybrid splint to conventional chairside splints and standard 3D-printed rigid splints. Participants will be randomly assigned to one of the three splint types, and researchers will measure pain, jaw opening, bite force, and patient satisfaction over one month.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Three types of dental splints: conventional chairside splints, 3D-printed rigid splints, and a novel hybrid 3D-printed splint combining hard and soft materials.
- What this could lead to
- If the hybrid splint works as hoped, it could offer a more comfortable and effective treatment for jaw pain and dysfunction, improving patient compliance and outcomes.
- What could go wrong
- This is a small, early-stage trial with only 36 participants, so results may not apply broadly. The hybrid splint may not prove superior to existing options, and individual responses can vary.
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
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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
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About 36 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Patients presenting with clinical symptoms of TMJ pain disorders were diagnosed using the DC/TMD criteria. * Age between 18 and 60. * The same number of original molars was used to avoid affecting periodontal proprioception and bite force. * The Patient's consent to participate in the study. Exclusion Criteria: * Pregnancy * Not willing to participate in the study * Healing disorders or systemic diseases where healing is compromised. * Allergic to PMMA, TPU, PETG or any other 3D printing or conventional prosthetic material. * Patients with epilepsy or any other neurological disorders. * Systemic Arthritis or any other osteo-degenerative disorder. * Acute TMJ trauma or fracture in \< 30 days. * Any obvious dental decay or periodontal disease to which fascial pain could be attributed. * Patient with psychiatric disorder or on anti-anxiety or anti-depressant drugs. * Patients with dental implants. * Any systemic condition associated with widespread pain such as in fibromyalgia.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Post Graduate Institute of Dental Sciences, Rohtak
Rohtak, Haryana, 124001, India
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Other studies related to the condition(s) this trial covers.
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