Transverse maxillary hypoplasia
Conditions
Interventions
Different cervical spine bone age and palatine suture staging group:None
Sponsors
Zunyi Medical University, Guiyang Stomatological Hospital
Eligibility
Sex/Gender
All
Age
8 Years to 50 Years
Inclusion criteria
Inclusion criteria: (1) Insufficient lateral development of the maxilla; (2) The imaging data of CBCT and cranial lateral film were complete and clear.
Exclusion criteria
Exclusion criteria: (1) deciduous or permanent molar teeth can not be fixed due to caries and other reasons; (2) History of craniomaxillofacial bone trauma and surgery; (3) serious periodontal tissue disease or dental tissue disease; (4) Cleft lip and palate, craniomaxillofacial dysplasia, craniomaxillofacial tumor and other diseases; (5) severe temporomandibular joint symptoms; (6) Have a history of orthodontic treatment; (7) There are systemic diseases; (8) Cervical spine development related diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Palatal bone maturity;Cervical vertebra bone age;Suture expansion;Root length of Maxillary first molar; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maxillary basal arch width;Maxillary width;Palatal depth;Palate inclination;Maxillary first molar tipping;Alveolar bone height;Alveolar bone thickness;Nasal width;Bone width at nasal floor; | — |
Countries
China
Contacts
Public ContactZHOU YA SHI
Zunyi Medical University, Guiyang Stomatological Hospital
Outcome results
None listed