Clinical Trial

Clinical Behavior and Patient Satisfaction of Zirconia-reinforced Glass-ceramic Crowns and Ultra-translucent-multilayered Monolithic Zirconia Crowns With a Conservative Marginal Design

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Summary
The aim of the present study is to evaluate clinical behavior and patient satisfaction of Zirconia-reinforced lithium disilicate press ceramic crowns when used in a conservative marginal design(0.6mm chamfer finish line). Comparison with Ultratranslucent multilayered monolithic zirconiacrowns will also be carried out in terms of marginal integrity, fracture, color stability and gingival health for 12 month
Trial Details
NCT Number NCT07521501
Lead Sponsor Cairo University
Conditions Clinical Behavior of ZLS and UTML
Enrollment 20 participants
Start Date 2026-06-01
Primary Completion 2027-07-01 (estimated)
Study Completion 2027-07-01 (estimated)
Updated on ClinicalTrials.gov 2026-04-13