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New injectable filling material tested against standard fillings
NCT ID NCT06192667
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two types of tooth-colored fillings for cavities on the chewing surface of back teeth. One is a new injectable resin composite, and the other is a conventional composite. Over 24 months, researchers will check how well each filling stays in place, resists staining, and prevents new decay. The study involves 30 healthy adults aged 18-35.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- dental resin composite (injectable or conventional)
- What this could lead to
- If the injectable composite performs as well or better than the conventional one, it could offer dentists a faster, easier way to fill cavities with similar durability.
- What could go wrong
- This is a small, early-stage study with only 30 participants, so results may not apply to everyone. The materials might still fail or cause sensitivity over time.
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
-
30 people
The number who actually took part.
- Started
-
Jun 2023
- Expected to finish
-
Aug 2026
An estimate. End dates often move.
- 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 35 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: * Healthy individuals who do not have any systemic disease that prevents restorative treatment * Individuals between the ages of 18-35 * Brushing your teeth twice a day * Having at least 20 teeth in occlusion and at least 2 occlusal lesions with antagonist teeth in the opposite arch * Volunteer individuals who agree to participate in the research and sign the informed consent form and who have undergone initial periodontal treatment will be included in the study. Exclusion Criteria: * Pregnant or breastfeeding women * Individuals with advanced periodontal disease * Individuals using removable partial dentures * Individuals with bruxism * Individuals with malocclusion * Patients with known allergies to resin-based restorative materials and bonding agents * Patients with a history of allergy to local anesthesia * Endodontic treatment, teeth that need pulp capping or endodontic treatment is available
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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.
Contacts and locations
Locations
-
Hacettepe University
Ankara, 06100, Turkey (Türkiye)
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