Could 3D-Printed fillings outlast traditional tooth repairs?

NCT ID NCT07676929

Ongoing Disease control Sponsor: Tanta University Source: ClinicalTrials.gov ↗

First seen Jun 30, 2026 · Last updated Jul 02, 2026 · Updated 2 times

Summary

This study tests whether 3D-printed composite resin fillings work as well as semi-direct composite resin fillings for cavities or damaged back teeth. About 60 adults aged 25 to 40 who need two similar fillings will get one of each type. Researchers will check for cracks, wear, and overall performance over a year to see which method holds up better.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: 3D-printed composite resin
What this could lead to: If 3D-printed fillings hold up as well as or better than standard ones, they could offer a faster, more precise option for restoring back teeth.
What could go wrong: This is a small, early-stage trial with only 60 people, so results may not apply to everyone. 3D-printed fillings might break or wear differently than expected.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

dental caries

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

3D PRINTING COMPOSITE RESTORATION POSTERIOR TEETH SEMI-DIRECT RESTORATION

Contacts and locations

Locations

Restorative Department, Faculty of Dentistry, Tanta University

Tanta, Tanta, 31527, Egypt

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