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A preliminary study on the stress distribution and alveolar bone remodeling characteristics when the anterior teeth were retracted with the technique of lingual active wing orthodontics

A preliminary study on the stress distribution and alveolar bone remodeling characteristics when the anterior teeth were retracted with the technique of lingual active wing orthodontics

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000033335
Enrollment
Unknown
Registered
2020-05-28
Start date
2020-05-27
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

Interventions

case series:N/A

Sponsors

Department of Orthodontics, Stomatological Hospital of FMMU
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with bimaxillary protrusion and mild crowding; 2. The objects whose growth and development peak ends; 3. Patients who were treated by extraction; 4. The subject of informed consent; 5. Patients with lingual correction.

Exclusion criteria

Exclusion criteria: 1. Patients with severe periodontal disease; 2. Patients with dentition defect.

Design outcomes

Primary

MeasureTime frame
thickness of alveolar bone;—

Countries

China

Contacts

Public ContactLiancheng Wang

Department of Orthodontics, Stomatological Hospital of FMMU

804150653@qq.com+86 15925480907

Outcome results

None listed

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