Malocclusion
Conditions
Interventions
Imaging of MRI (before, under and after treatment, and examination of PSG (before orthognathic surgery)
Sponsors
Okayama University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients with malocclusion 2) Outpatients visiting Department of Orthodontics, Okayama University Hospital 3) More than 12 years old patients with all parmanent teeth 4) Underage patinets with a consent of their parent, person in parental authority, spouse, adult brother and sister, grandparent, relative, guardian, and curator
Exclusion criteria
Exclusion criteria: 1) Patients without malocclusion 2) Patients who has difficulty in imaging of MRI 3) Patients who has difficulty in X-rays photography 4) Patients who has difficulty in PSG examination 5) Patinets with syndrome 6) Patients who will be able to continue the treatment until finishing the treatment 7) Inappropriate patients judged by principal investigator or members of this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the volume of upper airway and thecephalometric variables before, under and after orthodontic treatment | — |
Secondary
| Measure | Time frame |
|---|---|
| the area of upper airway, the dentition and malocclusion before, under and after treatment | — |
Countries
Japan
Contacts
Public ContactTomoki Kataoka
Graduate School of Medicine, Dentistry and pharmaceutical Science, Okayama University Department of orthodontics
Outcome results
None listed