Prior data based virtual design for correction of oral and maxillofacial deformities: database establishing and validation

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200060036

Enrollment

Unknown

Registered

2022-05-15

Start date

2022-05-05

Completion date

Unknown

Last updated

2024-04-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

dento-maxillofacial deformities

Interventions

Experimental group:The surgical plan was obtained by searching similar skulls in the database. According to the plan, Le Fort I osteotomy, BSSRO osteotomy and mandibular movement were simulated to obt

Control group:Le Fort I osteotomy and BSSRO osteotomy were simulated on the digital skull model of the patient, and the surgical plan was obtained according to the doctor's experience, and the mandibl

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-45 years; 2. Digital surgical simulation design was adopted; 3. Patients with Class III malocclusion of bone.

Exclusion criteria

Exclusion criteria: 1. Patients with syndrome; 2. Cyst and solid lesion of jaw; 3. Tooth and maxillofacial deformities caused by tumor and trauma; 4. Contraindications exist in the whole body; 5. Unable to cooperate with follow-up visits; 6. Medical beauty planner within six months after surgery.

Design outcomes

Primary

Measure	Time frame
cephalometric and symmetric analysis;appearance evaluation;	—

Countries

China

Contacts

Public ContactLi Zili

kqlzl@sina.com+86 13901391680

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026