dentomaxillofacial deformities
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients were diagnosed with skeletal class II dentomaxillofacial deformities (including mandibular hypoplasia, maxillary hyperplasia, chin retraction, etc.); (2) over 18 years of age at the time of the surgery; (3) combined orthodontic and surgical treatment; (4) complete radiograph imaging data.
Exclusion criteria
Exclusion criteria: (1) traumatic fracture, the oral and maxillofacial cysts and tumors; (2) rhinitis, pharyngitis, sinusitis, tonsillar hypertrophy and other upper respiratory diseases; (3) Patients with significant temporomandibular joint symptoms.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Relationship between the change of the narrowest diameter and volume of the upper airway and the linear change of point B after operation and 1 year after operation;Relationship between TMJ space and linear change of B point after operation and 1 year after operation; | — |
Countries
China
Contacts
School and Hospital of Stomatology, Wuhan University