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

Al-Azhar University

Status: Completed

Conditions: Molar Incisor Hypomineralization

Treatments: Procedure: endocrown restorations; Procedure: occlusal veneer restorations

Study type: Interventional

Funder types: Other; Industry

Identifiers

NCT05434884

AlAzharUniversity

Details and patient eligibility

About

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

Full 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.

Enrollment: 64 patients

Sex: All

Ages: 8 to 13 years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion 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

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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64 participants in 2 patient groups

OV group

Experimental group

Description:

Patients will receive occlusal veneer restorations

Treatment:

Procedure: occlusal veneer restorations

EN group

Experimental group

Description:

Patients will receive endocrown restorations

Treatment:

Procedure: endocrown restorations