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
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Molar Incisor Hypomineralization
- Sponsor
- Al-Azhar University
- Enrollment
- 64
- Locations
- 1
- Primary Endpoint
- marginal integrity
- Status
- Completed
- Last Updated
- 3 years ago
Overview
Brief 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.
Investigators
sara nabil
Lecturer of pediatric dentistry
Al-Azhar University
Eligibility Criteria
Inclusion Criteria
- •Patient from 8 to 13 years
- •permanent first molar tooth affected with different severity levels of MIH
- •Ability to physically and psychologically tolerate conventional restorative procedures.
Exclusion Criteria
- •Patients have active periodontal diseases.
- •Patient with poor oral hygiene and motivation.
- •Patient with psychiatric problems or unrealistic expectations
Outcomes
Primary Outcomes
marginal integrity
Time Frame: 6 months
Clinical evaluation of all restorations will be performed according to: - Modified United States Public Health Service (USPHS) Ryge Criteria, at 6 months after cementation
retention
Time Frame: 1 year
Clinical evaluation of all restorations will be performed according to: - Modified United States Public Health Service (USPHS) Ryge Criteria,at12 month after cementation
colour stability
Time Frame: 12 months
Clinical evaluation of all restorations will be performed according to: - Modified United States Public Health Service (USPHS) Ryge Criteria, at 12 months after cementation
Elimination of sensitivity
Time Frame: 3 months
Clinical evaluation of all restorations will be performed according to: - Modified United States Public Health Service (USPHS) Ryge Criteria, at 3, months after cementation