Clinical Performance of Fiber Reinforced FRC Base and Bonded CAD/CAM Resin Composite Endocrowns Versus Conventional Lithium Disilicate Endocrowns in Posterior Teeth (1y Randomized Clinical Trial).

Not Applicable

• Conditions: Clinical Performance
• Interventions: Procedure: endocrown

• Registration Number: NCT05337358
• Lead Sponsor: Cairo University

Brief Summary

In patients with endodontically treated molar teeth indicated for endocrown, will the fiber reinforced FRC base and bonded CAD/CAM resin composite endocrowns restorations have a similar clinical performance to the conventional lithium disilicate endocrown over one year?

Detailed Description

Not available

Study Timeline

• Study Start: 2021-04-01
• Status Verified: 2022-04
• Study First Submitted: 2022-04-13
• Study First Submitted QC: 2022-04-13
• Last Update Submitted: 2022-04-13
• Study First Posted: 2022-04-20
• Last Update Posted: 2022-04-20
• Primary Completion: 2023-04-11
• Study Completion: 2023-04-11

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• Patients with good oral hygiene
• Patients having one or more endodontically treated molars that need prosthetic restoration.
• Molars should have enough tooth structure for endocrown restoration with minimum 3 walls with thickness not less than 1.5 mm and gingival step placed supragingival
• Fully erupted molars
• Molars free of developmental defect
• Healthy periodontium
• Absence of periapical pathosis
• Acceptable endodontic treatment and proper bone support

Exclusion Criteria

• Patients with bad oral hygiene
• Patients with active periodontal disease
• Patients with missing teeth opposing to the area intended for restoration
• Patients with parafunctional habits or psychiatric problems or unrealistic expectation.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Fiber reinforced composite	endocrown	The intervention will be: Prosthetic endocrown
Lithium disilicate	endocrown	The intervention will be: Prosthetic endocrown

Primary Outcome Measures

Name	Time	Method
clinical performance	2 years	Using the modified United States Public Health Service criteria (Modified USPHS)- categorical

Trial Locations

Locations (1)

Cairo University; 🇪🇬 Cairo, Egypt