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ENROLLING BY INVITATION
NCT07704151
NA

Custom-made Zirconia Crowns Versus Prefabricated Zirconia Crowns in Young Permanent Molars

Sponsor: Jordan University of Science and Technology

View on ClinicalTrials.gov

Summary

This study aims to compare the clinical performance of Prefabricated Zirconia Crowns (PZCs) with that of Custom-made Zirconia Crowns (CZCs) using enhanced clinical protocols.

Official title: Custom-made Zirconia Crowns Versus Prefabricated Zirconia Crowns in Young Permanent Molars: A Randomised Controlled Trial

Key Details

Gender

All

Age Range

7 Years - 13 Years

Study Type

INTERVENTIONAL

Enrollment

50

Start Date

2025-08-01

Completion Date

2027-12-31

Last Updated

2026-07-15

Healthy Volunteers

Yes

Conditions

Interventions

PROCEDURE

Prefabricated Zirconia Crown

Tooth preparation as per the manufacturer's instructions and cementation of a suitable size of prefabricated Zirconia crown using self-adhesive resin cement.

PROCEDURE

Custom-made Zirconia Crowns

Tooth preparation (1-1.5 mm occlusal, 0.5 to 1.25 mm circumferential, with a shoulder-edge supra-gingival margin), followed by scanning with an intra-oral scanner, then temporisation. A zirconia crown will be produced using CAD-CAM technology and cemented with a self-adhesive resin cement on a different visit.

Locations (1)

Jordan University of Science and Technology

Irbid, Jordan