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The reproducibility of three-dimensional facial model shape and volume measurement under standardized work flow

The reproducibility of three-dimensional facial model shape and volume measurement under standardized work flow

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900023387
Enrollment
Unknown
Registered
2019-05-25
Start date
2019-06-10
Completion date
Unknown
Last updated
2019-05-27

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

Conditions

facial soft tissue

Interventions

Case series:three dimensional structured light scan is captured three times by each of three observers, each capture has 5-minute interval

Sponsors

Peking University Hospital of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 30 Years

Inclusion criteria

Inclusion criteria: Aged 18-30 who has balanced face volunteer

Exclusion criteria

Exclusion criteria: Obvious dissymmetry (deviation of chin is more than 3mm, or soft tissue of two sides are not assymmetry); skeletal Class II or Class III malocclusion; congenital facial deformity.

Design outcomes

Primary

MeasureTime frame
the mean and standard deviation of the distance between two registered 3D facial models;the volume of different facial regions;—

Countries

China

Contacts

Public ContactJiuhui Jiang

Peking University, School and Hospital of Stomatology

drjiangw@163.com+86 13911863598

Outcome results

None listed

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