Dental adhesive showdown: which bond works best for tooth repair?
NCT ID NCT07459374
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares three different dental adhesives used to fill non-carious cervical lesions, which are tooth defects not caused by cavities. Thirty healthy adults aged 18-55 will receive restorations using one of the adhesives, and the team will check how well they hold up after 12 months. The goal is to find which adhesive performs best in terms of survival and quality.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- dental adhesive (G2 Bond Universal, Scotchbond Universal Plus, Tokuyama Universal Bond II)
- What this could lead to
- If successful, this trial could identify which dental adhesive is most effective for repairing tooth lesions, improving dental restoration outcomes.
- What could go wrong
- This is a small, early-stage trial with only 30 participants, so results may not apply to everyone. The study only lasts 12 months, so long-term performance is unknown.
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
-
Mar 2024
- Expected to finish
-
Mar 2028
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 55 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 aged 18-55 years * No systemic condition contraindicating restorative treatment * Brushing teeth at least twice daily * At least 20 teeth in occlusion * At least three vital posterior teeth with non-carious cervical lesions and antagonist teeth * Completed initial periodontal therapy * Signed informed consent Exclusion Criteria: * Healthy individuals aged 18-55 years * No systemic condition contraindicating restorative treatment * Brushing teeth at least twice daily * At least 20 teeth in occlusion * At least three vital posterior teeth with non-carious cervical lesions and antagonist teeth * Completed initial periodontal therapy * Signed informed consent
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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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Other studies related to the condition(s) this trial covers.
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