Status:
COMPLETED
Properties and Clinical Performance of Zirconia-based Dental Ceramics
Lead Sponsor:
Mahidol University
Collaborating Sponsors:
Thailand Research Fund
Conditions:
Dental Restoration Wear
Eligibility:
All Genders
18-60 years
Phase:
NA
Brief Summary
The objectives of this study are to determine the clinical performance of zirconia-based dental prostheses and their related properties.
Detailed Description
Zirconia has been used in dentistry since 2000 for constructing fixed partial denture. Its advantages are high fracture resistance, excellent biocompatibility, moderate opacity, etc. Because the incre...
Eligibility Criteria
Inclusion
- Occlusion: At least 20 remaining teeth for each patient, and at least one posterior endodontically treated tooth with natural opposing teeth
- Bruxism: No evidence based on an intraoral exam
- Dental history: No evidence of either moderate or severe periodontal disease
- Medical history: Good to excellent general health
Exclusion
- Periodontal status: Pocket depth greater than 4 mm
- Occlusion: Evidence of bruxism or excessive clenching force, Abutment tooth that opposes a removable partial denture, Abutment teeth for fixed partial dentures, Gingival recession of an abutment tooth more than 1 mm from the cementoenamel junction, Tooth with first or second degree of tooth mobility, Tooth with extensive carious lesions
Key Trial Info
Start Date :
June 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 1 2015
Estimated Enrollment :
20 Patients enrolled
Trial Details
Trial ID
NCT00737308
Start Date
June 1 2008
End Date
April 1 2015
Last Update
May 15 2015
Active Locations (2)
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1
Faculty of Dentistry, Mahidol University
Pyathai, Bangkok, Thailand, 10400
2
Faculty of Dentistry, Mahidol University
Bangkok, Thailand, 10400