Class 3 skeletal malocclusion.
Conditions
Interventions
Intervention group: Face mask group 2- face mask device and hyrax expansion device.
Sponsors
Kerman University of Medical Sciences
Eligibility
Sex/Gender
All
Age
8 Years to 14 Years
Inclusion criteria
Inclusion criteria: The patient has no grade 3 skeletal problem due to maxillary dysfunction The patient has no previous orthodontic / orthopedic treatment No systemic disease No new craniofacial anomaly or congenital defects such as thickening Do not have a temporomandibular joint problem The patient has not had tonsillectomy or adenoids in the past No active periodontal disease
Exclusion criteria
Exclusion criteria: Congenital malformations in the craniofacial region Missing or unspecified patient records Differences in the shape of the cervical vertebrae, which include trapezoidal, horizontal, square and vertical rectangles, respectively. The presence or absence of concussion in the lower port C2, C3 and C4
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of dentoalveolar cephalometric - upper and lower jaw bone. Timepoint: Before and after treatment. Method of measurement: Pre- and post-cephalograms of patients are manually performed by an orthodontic resident.;And pharyngeal airway space changes. Timepoint: Before and after treatment. Method of measurement: By Auto CAD 2018 software. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDR Amin Aminian
Kerman University of Medical Sciences
Outcome results
None listed