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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
Sponsor: Cairo University
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.
Official title: 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: A 24-Month Randomized Clinical Trial
Key Details
Gender
All
Age Range
22 Years - 45 Years
Study Type
INTERVENTIONAL
Enrollment
24
Start Date
2026-07
Completion Date
2028-07
Last Updated
2026-07-07
Healthy Volunteers
No
Conditions
Interventions
SHOFU Hard blocks
CAD/CAM Hybrid Ceramic, Overlay restored using the SHOFU cementation system.
BRILLIANT Crios
Resin-based Composite, Overlay restored using the Coltène cementation system.