class II div 1 deep bite malocclusion.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
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
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
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 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. | — |
Countries
Iran (Islamic Republic of)
Contacts
Shahid Beheshti University of Medical Sciences