Status:
UNKNOWN
Study Investigating Tooth Movements With Conventional and Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) Supported Fixed Appliances
Lead Sponsor:
Charite University, Berlin, Germany
Collaborating Sponsors:
German Research Foundation
Conditions:
Tooth Movement
Orthodontics
Eligibility:
All Genders
18-35 years
Phase:
NA
Brief Summary
In orthodontics, conventional fixed appliances, usually consisting of prefabricated components, require step-by-step adjustment in order to move teeth in the planned direction. May treatment be impro...
Eligibility Criteria
Inclusion
- treatment of front teeth with fixed orthodontic appliances is indicated
- complete secondary dentition
- age: 18-35
- in healthy general condition
- patient is informed about study and agrees to participate
Exclusion
- treatment of premolars and molars is necessary
- syndromes affecting bones and teeth
- cleft lip and palate
- inflammation or reduction (more than 50%) of periodontium
- intake of drugs affecting tooth movement and bone formation
- disturbance of bone formation
- disturbance of thyroidal function
- pregnancy
- participation in additional study affecting oral hygiene
- former therapy with ionized radiation or cytostatic drugs
- caries (active phase)
- alcohol dependency
Key Trial Info
Start Date :
January 1 2007
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 1 2009
Estimated Enrollment :
32 Patients enrolled
Trial Details
Trial ID
NCT00871091
Start Date
January 1 2007
End Date
June 1 2009
Last Update
March 30 2009
Active Locations (1)
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1
Department of Orthodontics, Dentofacial Orthopedics and Pedodontics, Charité - Universitätsmedizin Berlin
Berlin, Germany, 14197