Comparing the accuracy of digital impressions with conventional impressions
- Conditions
- Accuracy of fit of crowns fabricated by 2 different impression systems, for healthy patients.Oral Health
- Registration Number
- ISRCTN16111844
- Lead Sponsor
- Straumann Implant system
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 21
1. In need of one or two (if located in contra-lateral quadrants and opposing arches) single crowns on pre-(molar) teeth
2. Subject tooth free of clinical symptoms
3. No requirement for additional endodontic treatment expressed by the presence of a periapical radiolucency around an endodontically treated tooth or a root canal filling <3 months
4. Adequate level of oral hygiene expressed by the absence of signs of periodontal inflammation, bleeding on probing and periodontal pocket depth <4 mm
1. Advanced periodontitis affecting the mobility of the teeth (mobility degree 2 or higher)
2. Clinical history of bruxism
3. Pregnant or lactating females
4. Marginal preparation situated deeper than 1 mm subgingival
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method
Related Research Topics
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