Evaluation of the optimal time of the extraction during orthodontic treatment using cone beam computed tomography (A Randomized Controlled Clinical Trial)
- Conditions
- bimaxillary protrusion
- Registration Number
- DRKS00029321
- Lead Sponsor
- damascus university
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 28
Inclusion Criteria
1. Adult patients aged between (16 - 26) years.
2. Class I malocclusion with bimaxillary protrusion.
3. All permanent teeth are existed (except for third molars).
4. Patients with good oral hygiene.
5. Patients have vertical or normal growth pattern.
Exclusion Criteria
1. Patients with moderate or severe crowding.
2. Any systemic disease affects teeth movement.
3. Patients have had a previous course of orthodontic treatment.
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 1. velocity of retraction.<br>2. tipping and rotation of the canine.<br>3. Height and thickness of canine alveolar bone.<br>
- Secondary Outcome Measures
Name Time Method 1. Rotation of the first molar.<br>2. Mesial movement of the first molar.<br>