A study on the change of the maxillary bone and teeth according to the length of the miniscrew in the orthodontic device (miniscrew assisted rapid palatal expansion) to widen the narrow maxilla.
- Conditions
- Not Applicable
- Registration Number
- KCT0005452
- Lead Sponsor
- Yonsei University Health System, Dental Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 40
(1) Patients who are diagnosed as narrow maxilla and require CBCT
(2) Patients with permanent dentition
(3) Patients with no missing of the first premolar, the first molar
(4) Patients without periodontal disease
(5) Patients without orthodontic treatment history
(6) Patients without maxillofacial deformities
(7) Patients who agreed to this study
(1) Patients with no anchorage teeth
(2) Patients with periodontal disease
(3) Patients with history of orthodontic treatment
(4) Patients with congenital maxillofacial anomalies (cleft lip and palate, hemifacial microsomia, etc.)
(5) Patients unable to read study consent form
(6) Patients who disagree with this study
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method