Comparison of direct and indirect methods in retraction of maxillary anterior teeth by mini-screw in orthodontic patients: A randomized clinical trial.
Not Applicable
Recruiting
- Conditions
- Malocclusion, Angle class II.Malocclusion, Angle's class IIM26.212
- Registration Number
- IRCT20200111046078N1
- Lead Sponsor
- Mashhad University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 24
Inclusion Criteria
1- Having permanent teeth
2- Good oral hygine
3. Skeletal pattern of Cl I or Cl II
4- No transverse anomaly
5. No systemic disease that has contraindication for orthodontic treatment
6. Not having any systemic or allergic disease that is contraindicated for the use of the skeletal anchorage unit.
7. Remaining more than 4 mm of space in the distal canine after Alignment & Leveling.
Exclusion Criteria
1- Poor oral hygine
2- History of drug use
3. Systemic disease
4- Hormonal imbalance, Failed mini-screw.
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Anchorage loss due to lateral cephalometric radiographics and oral scan. Timepoint: Lateral cephalometry at baseline (before treatment); oral scan after leveling & alignment; oral scan and lateral cephalometry after space closure. Method of measurement: Linear and angular measurements of variables from oinal scan and lateral cephalometry.
- Secondary Outcome Measures
Name Time Method