Status:
COMPLETED
Evaluation Of Zirconia Crowns Restoring Endodontically Treated Posterior Teeth With Two Finish Line Designs And Occlusal Reduction Schemes
Lead Sponsor:
Cairo University
Conditions:
Gingival Inflammation
Eligibility:
All Genders
20-50 years
Phase:
NA
Brief Summary
The aim of this study is to evaluate the clinical performance of two finish line designs (feather edge and rounded shoulder) in relation with two occlusal designs (flat and planar) in endodontically t...
Detailed Description
Several studies have been investigating the effect of preparation design and its relation to the marginal adaptation. Habib et al 2014 compared the accuracy of marginal and internal adaptation of zirc...
Eligibility Criteria
Inclusion
- From 21-50 years old, be able to read and sign the informed consent document.
- Have no active periodontal or periapical diseases.
- Psychologically and physically able to withstand conventional dental procedures.
- Maintenance of good oral hygiene.
- Patients with teeth problems indicated for single posterior crowns:
- Badly decayed teeth
- Sufficient occluso-gingival tooth height
- Endodontically treated teeth
- No tooth mobility or grade 1 can be accepted.
- No furcation involvement.
- Able to return for follow-up examinations and evaluation.
Exclusion
- Patients with defective root canal treatment
- Patient with active resistant periodontal diseases
- Patients with poor oral hygiene and uncooperative patients
- Pregnant women
- Patients in the growth stage with partially erupted teeth
- Psychiatric problems or unrealistic expectations
- Lack of opposing dentition in the area of interest
- Patients with bruxism.
Key Trial Info
Start Date :
October 1 2019
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 1 2021
Estimated Enrollment :
66 Patients enrolled
Trial Details
Trial ID
NCT04052490
Start Date
October 1 2019
End Date
October 1 2021
Last Update
April 15 2022
Active Locations (1)
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1
Faculty of Dentistry, Cairo university
Cairo, Manial, Egypt, 17928