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This Study is Conducted to Evaluate the Clinical Performance of Indirect Overlay Restorations With Different Cavity Preparation Designs in Endodontically Treated Molars.

NCT07614451 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2026-05-29

No results posted yet for this study

Summary

This study is conducted to evaluate the clinical performance of indirect overlay restorations with different cavity preparation designs in endodontically treated molars over two years.

Conditions

  • Endodontically Treated Molar

Interventions

OTHER

hybrid ceramic retentive overlay

Endodontically treated molars will receive indirect overlay restorations utilizing a conventional retentive occlusal box cavity design.

OTHER

hybrid ceramic non-retentive overlay

Endodontically treated molars will receive indirect overlay restorations utilizing a minimal invasive anatomical non-retentive design.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Principal Investigators

  • Olfat ElSayed Hassanein, Professor · Conservative Dentistry, Faculty of Dentistry, Cairo University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-15
Primary Completion
2028-06-15
Completion
2028-08-15

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07614451 on ClinicalTrials.gov