Evidence map›Paper›PMID 41040567›Full record

ArticleJournal of dental sciences2025

Impact of orthodontic education on the perception of attractiveness and acceptance of facial profiles in adult Taiwanese and Caucasian women.

Yu-Chuan Tseng, Shih-Chieh Chen, Szu-Ting Chou, Shih-Hsuan Lin, Chao-Yu Lu, Wan-Yi Zhao, Chun-Ming Chen

Abstract read
In one paragraph

Article in Journal of dental sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Yu-Chuan TsengSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Shih-Chieh ChenSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Szu-Ting ChouSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Shih-Hsuan LinDivision of Orthodontics, Department of Dentistry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Chao-Yu LuSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Wan-Yi ZhaoDepartment of Dentistry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Chun-Ming ChenSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background/purpose: The labiomental angle is a critical indicator of lower facial harmony and esthetics. This study investigated the impact of labiomental angle variations on facial attractiveness and examined how orthodontic education influenced aesthetic perception among dental students. Specifically, it evaluated the perceived attractiveness and acceptance of varying labiomental angles in Taiwanese and Caucasian women, aiming to explore potential cultural and educational effects on esthetic preferences. Materials and methods: Three-dimensional facial scans of one Taiwanese and one Caucasian adult female were digitally modified to generate eight labiomental angle variations (117°-152°, at 5° intervals). Each variation included five images and one video, resulting in 16 sets. Eighty-eight dental students assessed these images before and after attending orthodontic lectures. Attractiveness was evaluated using a Visual Analog Scale (VAS), while acceptance was rated on a 3-point Likert scale. The null hypothesis proposed no significant difference in students' perception of attractiveness and acceptance between the two ethnic profiles. Results: Before the lectures, the most attractive labiomental angle for the Taiwanese female was 137°, shifting to 147° after the lectures. For the Caucasian female, 117° remained the most attractive before and after the lectures. In terms of acceptance, the most preferred angles were 137° for the Taiwanese and 117° for the Caucasian profile. These differences were statistically significant, leading to rejection of the null hypothesis. Conclusion: Cultural background, ethnicity, and orthodontic education significantly influenced students' perceptions of labiomental esthetics, emphasizing the value of education in shaping aesthetic standards.

Indexed as

AcceptancesAttractivenessFacial profileLabiomental angleOrthodontic education

Identifiers

PMID41040567
PMCPMC12485392

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.