Assessment theeEffect of Seifi’s functional appliance in Different Stages of Skeletal development
Not Applicable
- Conditions
- class II div 1 deep bite malocclusion.
- Registration Number
- IRCT20181005041240N1
- Lead Sponsor
- Shahid Beheshti University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 26
Inclusion Criteria
class II malocclusion with over jet more than 4 mm
Curve of spee more than 2 mm
Deep bite more than 4 mm
ANB more than 4 degree
Division 1
permanent dentition
mixed dentition
age range between 8-14 years for girls and 8-15 years for boys
Improve the profile in the state of tooth placement in edge to edge position
Exclusion Criteria
Vertical growth pattern
Severe bone abnormality
Non-cooperative patient
Systemic and syndromic diseases
History of orthodontics
Cephalometric preparation before and after treatment in multiple radiography centers
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Over jet more than 4 mm. Timepoint: measure over jet at the beginning of the study (before the intervention) and 12 months after using the functional appliance. Method of measurement: Measure the distance between the mandibular incisor teeth with incisal edge of maxillary central tooth.
- Secondary Outcome Measures
Name Time Method