Titanium base for two-piece implants to support a monolithic zirconia crown in posterior sites: a randomized controlled clinical trial
Not Applicable
- Conditions
- K08.1Loss of teeth due to accident, extraction or local periodontal disease
- Registration Number
- DRKS00012733
- Lead Sponsor
- niversität Zürich, Zentrum für Zahnmedizin, Klinik für Rekonstruktive Zahnmedizin
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Male
- Target Recruitment
- 63
Inclusion Criteria
Signed informed consent form
- Good general health
- Need of one implant in healed posterior sites (premolar or molar)
- Need of a single implant-supported crown in the non-aesthetic area
- Presence of antagonists
Exclusion Criteria
- Women who are pregnant at time of implant placement
- Heavy smokers
- Poor oral hygiene (plaque index > 30 %)
- Active periodontal disease
- Secondary exclusion criteria (to be applied at Visit 2): The presence of a buccal dehiscence defect height exceeding 5 mm
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Radiographic bone level after 5 years
- Secondary Outcome Measures
Name Time Method The secondary endpoints will be assessed after 0.5, 1, 3 and 5 years:<br>- Biological: Implant survival rate, marginal bone level, bleeding on probing, mucosal recession<br>- Technical: Crown survival, wear of the crown and the antagonist<br>- Patient related: Pain evaluation form