Malocclusion, Angle Class II Clinical Trial
— Seifi-FxOfficial title:
Phase 1 Effect of the Innovated Seifi's Functional Appliance on the Skeletal and Dentoalveolar Changes of Class II/Division 1, Deep Bite Cases
For improving the appearance of protruded upper front teeth when lower front teeth may touch palatal mucosa or have proximity to that; the innovated Seifi's Functional Appliance may be used.
Status | Recruiting |
Enrollment | 20 |
Est. completion date | May 2009 |
Est. primary completion date | October 2008 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 8 Years to 12 Years |
Eligibility |
Inclusion Criteria: - Age between 8 - 12 years old - Class ? division 1 malocclusion (ANB>4) - Increased over jet (>4mm) - Increased overbite (>4mm) Exclusion Criteria: - History of previous orthodontic treatment - Evidence of craniofacial syndromes |
Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
Iran, Islamic Republic of | Dental School, Shahid Beheshti Medical Sciences University | Tehran |
Lead Sponsor | Collaborator |
---|---|
hahid Beheshti University of Medical Sciences |
Iran, Islamic Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Overjet and Overbite | 2-6 month depending on the amount of OJ and OB and the patient compliances | Yes | |
Secondary | sagittal and vertical cephalometric measurements | before-after | Yes |
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