Prospective randomized controlled interventional study of chair-side generated monolithic single implant supra-structures made of lithium disilicate ceramic
- Conditions
- dental implant supra-structures as rehabilitation of missing single teeth
- Registration Number
- DRKS00005452
- Lead Sponsor
- Ivoclar Vivadent AG
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 30
signed consent, male and female patients >18 years, ASA Physical Status 1 or 2, indication for single implant(s) in the posterior region, abutment height </= 15 mm, antagonists: fixed prosthesis or natural dentition, pocket depth max. 4 mm, good oral hygiene, no treatment needs at adjacent or antagonist teeth, bone augmentation in implant site is no contra indication
restoration height > 15 mm, the minimum thicknesses for the screw canal cannot be obtained, severe diseases like non successfully treated diabetes or hypertension, bisphosphonates, severe smokers, patients with psychological disorders, drug abuse, pregnant or breastfeeding patients, minor patients, patients who are mentally disabled and who are dependent on a legal guardian, patients who are accommodated in a health care institution due to mental disease
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <br>Survival rate and complication rate over a time period of at least 3 years. Examinations dates: Baseline, annual, clinical examinations: stability of screw retention implant - supra-structure, surface, colour, anatomy, gingiva index, plaque index, PES (Pink Esthetic Score)/WES (White Esthetic Score), periotest measurements, radiologic examinations: x-rays baseline, 12 month, 36 month. measurement of the sulcus fluid rate after one year, photos, intraoral 3D optical impressions<br>
- Secondary Outcome Measures
Name Time Method