- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00176189
Clinical Performance of Extended All-Ceramic Fixed Partial Dentures Based on Zircon-Oxide Ceramics.
September 25, 2006 updated by: Heidelberg University
Clinical Performance of Extended All-Ceramic Fixed Partial Dentures Based on Zircon-Oxide Ceramics
Fixed-partial dentures fabricated of zircon-oxide ceramics were introduced in dentistry some time ago. However, the survival rate of all-ceramic extended (up to 47mm) fixed-partial dentures is unknown.
The hypothesis was that long FDPs fabricated of zirkon-oxide withstand masticatory forces in the posterior and anterior regio of the jaw.
Study Overview
Status
Completed
Intervention / Treatment
Detailed Description
30 patients with at least 2 missing posterior or anterior teeth will be included in the study.
All patients will receive all-ceramic fixed partial dentures.
Study Type
Interventional
Enrollment
30
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Heidelberg, Germany, 69120
- University of Heidelberg
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- All patients older 18 years
- At least two missing posterior teeth
- Tooth wear<3
Exclusion Criteria:
- Bruxism
- Mental disorders
- Pregnancy
- Tooth mobility>1
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
|---|
|
Survival rate of the FPDs
|
Secondary Outcome Measures
Outcome Measure |
|---|
|
Esthetical and functional performance of the FPDs
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Peter Rammelsberg, Prof. Dr., Department of Prosthodontics, University of Heidelberg
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
February 1, 2005
Study Completion
December 1, 2006
Study Registration Dates
First Submitted
September 12, 2005
First Submitted That Met QC Criteria
September 14, 2005
First Posted (Estimate)
September 15, 2005
Study Record Updates
Last Update Posted (Estimate)
September 26, 2006
Last Update Submitted That Met QC Criteria
September 25, 2006
Last Verified
September 1, 2006
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Cercon-giant
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.