Prospective, randomized, clinical, controlled study to investigate the wear behavior and color change of printed composite restorations
Phase 1
Recruiting
- Conditions
- Wear behavior of composite restorationsColor change of composite restorations
- Registration Number
- DRKS00024738
- Lead Sponsor
- Charité - Universitätsmedizin BerlinCentrum 3 für Zahn-, Mund- und Kieferheilkunde, Abteilung für Zahnärztliche Prothetik, Alterszahnmedizin und Funktionslehre
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 250
Inclusion Criteria
good knowledge of German
- signed declaration of consent
- advanced loss of tooth structure
Exclusion Criteria
- Painful CMD
- psychosomatically conspicuous patients
- pregnancy
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Color changes of composite restorations and natural teeth. These changes (?E) are calculated according to the recommendation of the International Commission on Illumination (Commission Internationale de l'Éclairage: Method of Measuring and Specifying Colour Rendering Properties of Light Sources, CIE Publication 13.3-1995, Central Bureau Of the CIE, Vienna, Austria, 1995,20 pp.; Color Research & Application, 20(3), 212-212.).
- Secondary Outcome Measures
Name Time Method 1. wear of the printed composite restorations<br>2. 36-month survival rate of the printed composite restorations <br>3. technical complications (chipping)