NCT05434884

Clinical Performance of Two Cad-cam Fabricated Ceramic Restoration in Teeth Affected With MIH

Clinical Performance of Two CAD/CAM Fabricated Ceramic Restorations With Different Preparation Designs for Rehabilitation Of Permanent First Molars Affected With Molar Incisor Hypomineralisation (MIH): Clinical Randomized Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 64 (actual)
• Sponsor: Al-Azhar University · Academic / Other
• Sex: All
• Age: 8 Years – 13 Years
• Healthy volunteers: Accepted

Summary

This study will be performed to evaluate the clinical performance (Plaque accumulation, fracture of (restoration or tooth), postoperative sensitivity, secondary caries, marginal fit and discoloration) of two CAD/CAM fabricated ceramic restorations (zirconia-reinforced lithium silicate glass ceramic and hybrid ceramic) with different preparation designs (modified occlusal veneer and endocrown) for rehabilitation of permanent first molars affected with different severity level of molar incisor hypomineralisation (MIH), evaluated at different time periods

Detailed description

Clinical evaluation of all restorations will be performed according to: \- Modified United States Public Health Service (USPHS) Ryge Criteria, at base line (1 week), 3, 6 and 12 months after cementation.

Conditions

• Molar Incisor Hypomineralization

Interventions

Type	Name	Description
PROCEDURE	occlusal veneer restorations	occlusal veneer preparation with circumferential chamfer finish line and proximal slot " proposed modified occlusal veneer design" for rehabilitation of moderate level of permanent first molars. OrPatients will receive endocrown restorations for rehabilitation of sever level of permanent first molars
PROCEDURE	endocrown restorations	endocrown restorations

Timeline

• Start date: 2020-07-10
• Primary completion: 2021-12-10
• Completion: 2022-03-01
• First posted: 2022-06-28
• Last updated: 2022-06-28

Locations

1 site across 1 country: Egypt