Orofacial Malocclusion
Conditions
Interventions
skeletal class I:NA
skeletal class II:NA
skeletal class III:NA
Sponsors
Shanghai Tenth People’s Hospital
Eligibility
Sex/Gender
All
Age
7 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Population with Malocclusionpatient, over 7 years old with no history of orthodontic treatment; 2. No severely crowded, displaced, or rotated teeth in the dentition; 3. No congenitally missing teeth or previously extracted teeth (except the third molar); 4. No congenital maxillofacial deformities; 5. No history of maxillofacial trauma; 6. No visual, hearing, or swallowing disorders, and no facial or spinal abnormalities (such as torticollis, scoliosis, or kyphosis).
Exclusion criteria
Exclusion criteria: 1. Orofacial trauma, supernumerary, hypodontia, impacted teeth, orthodontic treatment history, history of periodontal disease, systemic diseases (diabetes mellitus, leukemia), hereditary diseases, etc. 2. Obvious tooth wear; 3. Missing teeth or supernumerary teeth; 4. Periodontal disease with obvious attachment loss; 5. A history of restoration, orthodontics, or maxillofacial surgery; 6. Craniofacial syndromes or hypoplasia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Alveolar Bone Morphology; | — |
Secondary
| Measure | Time frame |
|---|---|
| cephalometric measurement; | — |
Countries
China
Contacts
Public ContactJing Wang
Shanghai Tenth People’s Hospital
Outcome results
None listed