Prospective Evaluation of Zirconia Based Tooth- and Implant- Supported Fixed Dental Prostheses
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Zirconia Based Fixed Dental Prostheses
- Sponsor
- Technische Universität Dresden
- Enrollment
- 32
- Primary Endpoint
- Number of Fixed Dental Prostheses (FDPs) With Failure
- Status
- Completed
- Last Updated
- 11 years ago
Overview
Brief Summary
The objective of this prospective clinical study is to investigate the differences in the complication rates between tooth- and implant- supported zirconia based fixed dental prostheses (FDPs) with at least 4 units. The null-hypothesis is that there is no difference in the complication rates between implant- supported and tooth- supported zirconia FDPs.
Detailed Description
The study aims to provide evidence regarding the clinical behaviour of long-span tooth- and implant-supported FDPs.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients older than 18 years
- •Missing of at least two adjacent teeth in the maxilla or mandibular
- •Sufficient oral hygiene
Exclusion Criteria
- •Addiction to alcohol or drugs
- •Severe craniomandibular disorders
- •Severe systematic diseases
- •Patients unable or unwilling to sign the informed consent form
- •Untreated periodontitis
Outcomes
Primary Outcomes
Number of Fixed Dental Prostheses (FDPs) With Failure
Time Frame: 3 years
"Failure" was recorded if there was a need to remove the Fixed Dental Prosthesis over the observation period.
Secondary Outcomes
- Number of Fixed Dental Prostheses (FDPs) With Chip/s(3 years)