Different materials for posterior all-ceramic CAD/CAM generated single crowns: a randomized prospective controlled clinical trial
Not Applicable
- Conditions
- Missing single crown (molar or premolar)
- Registration Number
- DRKS00011173
- Lead Sponsor
- niversität Zürich, Zentrum für Zahnmedizin, Klinik für Rekonstruktive Zahnmedizin
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
Need for a single crown in the posterior region of the maxilla or mandible
- Presence of antagonists
- Signed Informed Consent form
Exclusion Criteria
- Women who are pregnant at the date of inclusion
- Smoking more than 15 cigarettes a day
- Poor oral hygiene after hygienic phase (Plaque Index over 30%)
- Active periodontal disease
- Bruxism
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Crown survival rate after 1, 3 and 5 years.<br>Survival of a crown means that the crown remained in situ.
- Secondary Outcome Measures
Name Time Method Technical and biological complication rates after 1, 3 and 5 years