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Custom-made Zirconia Crowns Versus Prefabricated Zirconia Crowns in Young Permanent Molars
Sponsor: Jordan University of Science and Technology
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
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.
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