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Assessment of Postoperative Stability in Patients with Skeletal Class II Malocclusion Treated Using a Surgical First Approach

Assessment of Postoperative Stability in Patients with Skeletal Class II Malocclusion Treated Using a Surgical First Approach

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400083822
Enrollment
Unknown
Registered
2024-05-06
Start date
2024-05-10
Completion date
Unknown
Last updated
2024-05-13

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

Conditions

Skeletal Class II dentofacial deformities

Interventions

Surgery-first group:None
Orthodontic priority group:None

Sponsors

Peking University School and Hospital of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1) aged 18-45 years old; 2) ANB=4°, SNB=78°; 3) orthognathic surgery by the same experienced surgeon; 4) postoperative orthodontic treatment; 5) Primary school or above education, no cognitive impairment; 6) complete follow-up data.

Exclusion criteria

Exclusion criteria: 1) advanced temporomandibular joint osteoarthrosis; 2) moderate to severe periodontitis; 3) patients with maxillofacial trauma, tumor, or cystic and solid lesions of the jaw; 4) There are surgical contraindications for general conditions.

Design outcomes

Primary

MeasureTime frame
Range landmark;Angle landmark;—

Countries

China

Contacts

Public ContactLiu Xiaojing

Peking University School and Hospital of Stomatology

user_nancy@163.com+86 186 1132 1616

Outcome results

None listed

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