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Evaluation of Wear Resistance of CAD/CAM Hybrid Ceramic and Nano-Hybrid Composite Overlays in Endodontically Treated Molars and Their Effect on Natural Antagonist Teeth

NCT07689032 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2026-07-07

No results posted yet for this study

Summary

This randomized clinical trial aims to to evaluate and compare the 24-month surface wear of the restoration and the surface wear of the opposing natural tooth structure of CAD/CAM Hybrid Ceramic (SHOFU Hard blocks) versus Resin-based Composite (BRILLIANT Crios) overlays, utilizing a digital subtraction methodology (Intraoral Scanner and Geometrical Subtraction Software) in endodontically treated molar teeth.

Conditions

  • Wear, Occlusal

Interventions

PROCEDURE

SHOFU Hard blocks

CAD/CAM Hybrid Ceramic, Overlay restored using the SHOFU cementation system.

PROCEDURE

BRILLIANT Crios

Resin-based Composite, Overlay restored using the Coltène cementation system.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
22 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-07-31
Primary Completion
2028-07-31
Completion
2028-07-31

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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 NCT07689032 on ClinicalTrials.gov