Cleft lip and palate
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Cleft lip and palate patient; (2) Asian; (3) Wits appraisal < -1mm or ?ANB < 2 degrees; (4) Anterior crossbite or edge-to-edge oclusion; (5) First permanent molar eruption; (6) Maloclusion Class III, mesioclusion; (7) Zygomaticomaxillary Suture maturation stage A, B and C.
Exclusion criteria
Exclusion criteria: (1) Previous orthodontic or orthognathic treatment; (2) With craniofacial syndrome or previous injury; (3) With disorders affecting jaw development; (4) Poor compliance or refuse orthopedic maxillary protraction treatment; (5) Refuse to sign the informed consent or participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maxillary advancement; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maxillary length increments;Measure the first molar movement;Maxillary and mandibular rotation; | — |
Countries
China
Contacts
Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine