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Main
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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register. |
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Register:
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ClinicalTrials.gov |
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Last refreshed on:
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12 December 2020 |
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Main ID: |
NCT02995876 |
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Date of registration:
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14/12/2016 |
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Prospective Registration:
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No |
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Primary sponsor: |
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Public title:
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The Clinical Performance of Inlay Zirconia Bridges
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Scientific title:
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The Clinical Performance of Inlay Zirconia Bridges Using Three Different Designs |
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Date of first enrolment:
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June 2016 |
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Target sample size:
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30 |
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Recruitment status: |
Completed |
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URL:
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https://clinicaltrials.gov/show/NCT02995876 |
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Study type:
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Interventional |
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Study design:
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Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: Triple (Participant, Care Provider, Outcomes Assessor).
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Phase:
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N/A
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Countries of recruitment
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Syrian Arab Republic
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Contacts
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Name:
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Jihad Abo Nassar, DDS MSc PhD |
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Address:
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Telephone:
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Email:
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Affiliation:
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Associate Professor of Fixed Prosthodontics, University of Damascus Dental School, Damascus, Syria |
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Name:
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Mansour Abo Alkasab, DDS MSc |
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Address:
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Telephone:
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Email:
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Affiliation:
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PhD student in Fixed Prosthodontics, University of Damascus Dental School, Damascus, Syria |
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Key inclusion & exclusion criteria
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Inclusion Criteria:
1. Good oral hygiene
2. Low susceptibility to caries
3. Parallel alignment of abutment teeth
4. Immobility of the abutment teeth
5. Minimum height of abutment teeth = 5 mm (connector thickness)
6. Maximum mesio-distal extension of the inter-dental gap of 9 mm (width of premolar) or
12 mm (width of molar)
Exclusion Criteria:
- Severe para-functional habits.
- Short clinical crowns (<5 mm)
- Extensive defects of the clinical crown,
- Loosening of teeth because of factors related to the periodontal tissues.
Age minimum:
18 Years
Age maximum:
50 Years
Gender:
All
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Health Condition(s) or Problem(s) studied
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Dental Crowns
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Intervention(s)
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Procedure: E-max Press layer
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Procedure: Glaze layer
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Primary Outcome(s)
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Change in Material Integrity
[Time Frame: Immediately within five minutes following cementation (T1), 3 months (T2), 6 months (T3), 12 months (T4) following application]
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Change in marginal fit
[Time Frame: Immediately within five minutes following cementation (T1), 3 months (T2), 6 months (T3), 12 months (T4) following application]
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Change in the Retention Status
[Time Frame: Immediately within five minutes following cementation (T1), 3 months (T2), 6 months (T3), 12 months (T4) following application]
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Secondary Outcome(s)
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Change in Marginal Color Matching
[Time Frame: Immediately within five minutes following cementation (T1), 3 months (T2), 6 months (T3), 12 months (T4) following application]
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Secondary ID(s)
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UDDS-FixPro-02-2016
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Source(s) of Monetary Support
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Please refer to primary and secondary sponsors
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Results
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Results available:
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Date Posted:
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Date Completed:
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URL:
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