The Regulation of Osteoprotegerin by Mechanical Stimulation
NCT00155311 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 10
Last updated 2013-03-15
Summary
To test whether levels of OPG can be changed during orthodontic treatment. Alveolar bone samples will be collected from partially impacted third molars after orthodontic uprighting for different period of time in volunteers. In situ hybridization and immunohistochemistry analysis for OPG and RANKL will reveal their roles in this physiological process.
Conditions
- Malocclusion
Interventions
- PROCEDURE
-
orthodontic treatment
Sponsors & Collaborators
-
National Science and Technology Council, Taiwan
collaborator OTHER_GOV -
National Taiwan University Hospital
lead OTHER
Principal Investigators
-
Chung-Chen Yao, DDS, PhD · National Taiwan University Hospital
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- TREATMENT
- Masking
- SINGLE
- Model
- FACTORIAL
Eligibility
- Min Age
- 18 Years
- Max Age
- 35 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2005-01-31
- Primary Completion
- 2008-12-31
Countries
- Taiwan
Study Locations
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