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Assessing the Influence of Nasal Tip, Lower Lip and Chin on the Protrusion of Upper Lip with 3-Dimensional Images

Assessing the Influence of Nasal Tip, Lower Lip and Chin on the Protrusion of Upper Lip with 3-Dimensional Images

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200060079
Enrollment
Unknown
Registered
2022-05-18
Start date
2021-06-20
Completion date
Unknown
Last updated
2024-04-22

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

Conditions

malocclusion

Interventions

case group:None
doctor group:None
ordinary people group:None

Sponsors

Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Aged over 18 years; 2. Native Chinese speaker; 3. Informed and consented; 4. The results of electronic aesthetic questionnaire can be included in this experimental study.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
Upper lip protrusion;—

Countries

China

Contacts

Public ContactBao Baicheng

Sun Yat-sen University

baobch@mail.sysu.edu.cn+86 13802916799

Outcome results

None listed

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