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

NCT07704151 · Status: ENROLLING_BY_INVITATION · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2026-07-15

No results posted yet for this study

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.

Conditions

  • Zirconia Crowns

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.

Sponsors & Collaborators

  • Jordan University of Science and Technology

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
7 Years
Max Age
13 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-08-01
Primary Completion
2027-12-31
Completion
2027-12-31

Countries

  • Jordan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07704151 on ClinicalTrials.gov