Comparison of performance of two kinds of lower jaw growth stimulator device in patients with deficiency in lower jaw growth
Not Applicable
- Conditions
- Orthodontic pateints with class II,division 1 malocclusion.Anomalies of jaw-cranial base relationship
- Registration Number
- IRCT2014040817180N1
- Lead Sponsor
- Vice chancellor for research and technology, Hamadan University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 66
Inclusion Criteria
age between 8 to 11 years old; overjet of 4 to 8 millimeter; class II, division 1 malocclusion with ANB angle greater than 3 degree; Frankfort mandibular angle between 20 to 25 degree; being in cervical vertebral maturation stage of 1 to 3.
Exclusion criteria: craniofacial syndromes; history of trauma to jaws; history of orthodontic treatment or premolar extraction.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Reduction of overjet to 1 to 2 millimeter. Timepoint: After completion of functional therapy. Method of measurement: Cephalometric analysis with the aid of dolphin software before and after treatment.
- Secondary Outcome Measures
Name Time Method Patients satisfaction from treatment. Timepoint: 4 mounths after beginig of treatment. Method of measurement: Questionarie.