New crown study offers free fixes for failed dental work

NCT ID NCT07264491

Recruiting now Knowledge-focused Sponsor: Karim Ahmed Awadallah Osman Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how well hybrid ceramic crowns work in the front teeth (the aesthetic zone). About 54 adults who need a full crown will get one placed by a dentist and be checked regularly for up to several years. The goal is to see how well the crown fits and matches the color of natural teeth, and any repairs or remakes needed are free. This research will help improve dental materials for future patients.

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

DENTAL RESTORATION FAILURE OF MARGINAL INTEGRITY POOR AESTHETIC OF EXISTING RESTORATION OF TOOTH

Contacts and locations

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Study contacts

Contact

Phone: •••-•••-•••• Email: •••••@•••••
Contact

Phone: •••-•••-•••• Email: •••••@•••••

Locations

Faculty Of Dentistry, Cairo University
RECRUITING

Cairo, Manial, Egypt

Contact

Contact Phone: •••-•••-•••• Email: •••••@•••••