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Effect of orthognathic surgery on upper airway morphology and function in patients with skeletal class II and III

Effect of orthognathic surgery on upper airway morphology and function in patients with skeletal class II and III

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100041593
Enrollment
Unknown
Registered
2021-01-01
Start date
2021-01-01
Completion date
Unknown
Last updated
2021-03-22

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

Conditions

Malocclusion and upper airway physiology

Interventions

Class II and Class III:orthognathic surgery

Sponsors

Stomatological Hospital of Shandong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
16 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Female aged >= 16 years, male aged >= 18 years; 2. Class II: ANB > 7 degrees or APDI 400 degrees or 68%, POG nperp > 8mm; or class III: anb 84 degrees, sum > 400 degrees or 68%; 3. Subjects for orthognathic surgery.

Exclusion criteria

Exclusion criteria: 1. Subjects with craniofacial syndrome (cleft lip and palate, etc.); 2. Subjects with history of head and neck surgery.

Design outcomes

Primary

MeasureTime frame
AHI;MAA;—

Countries

China

Contacts

Public ContactWang Xiaoya

Stomatological Hospital of Shandong University

xiaoyatgfe@163.com+86 18253161284

Outcome results

None listed

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