A study on the longevity of resin composite and cast restorations
Not Applicable
- Conditions
- Dental caries and fracture of tooth and/ or restorative materials
- Registration Number
- JPRN-UMIN000019146
- Lead Sponsor
- agasaki University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 1300
Inclusion Criteria
Not provided
Exclusion Criteria
none
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Restorations were examined and rated clinically acceptable, clinically unacceptable or already replaced according to the FDI criteria. Survival time was defined as the age when the restoration was replaced, repaired, tooth extracted or diagnosed the need for such treatments.
- Secondary Outcome Measures
Name Time Method