NCT06155773

Clinical Performance of Onlay Restorations After Cervical Margin Relocation (CMR)

Effect of Cervical Margin Relocation With Different Restorative Materials on Three-year Clinical Performance and In-Vitro Fracture Resistance of Indirect Hybrid Ceramic Onlay Restorations

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 64 (actual)
• Sponsor: Mansoura University · Academic / Other
• Sex: All
• Age: 20 Years – 40 Years
• Healthy volunteers: Accepted

Summary

The current study intends to evaluate the effect of cervical margin relocation with different restorative materials on three-year clinical performance of indirect Computer-Aided-Design (CAD)/ Computer-Aided-Manufacture (CAM) onlay restorations. This study is designed to test the null hypothesis that the three-year clinical performance of onlay restorations is significantly affected by cervical margin relocation with different restorative materials.

Conditions

• Dental Caries

Interventions

Type	Name	Description
PROCEDURE	Highly viscous glass ionomer (cervical margin relocation)	different dental restorative materials used to relocate deep cervical margins before receiving onlay restorations
PROCEDURE	Low shrinkage Flowable Composite (cervical margin relocation)	different dental restorative materials used to relocate deep cervical margins before receiving onlay restorations
PROCEDURE	Resin Modified Glass Ionomer (cervical margin relocation)	different dental restorative materials used to relocate deep cervical margins before receiving onlay restorations
PROCEDURE	Bioactive Ionic Resin (cervical margin relocation)	different dental restorative materials used to relocate deep cervical margins before receiving onlay restorations

Timeline

• Start date: 2021-08-24
• Primary completion: 2022-01-05
• Completion: 2025-01-01
• First posted: 2023-12-04
• Last updated: 2023-12-08

Locations

1 site across 1 country: Egypt