Evidence map›Paper›PMID 40753406›Full record

ArticleEuropean journal of medical research2025

Chin soft tissue thickness and mandibular divergency: a cross-sectional study.

Nada E Tashkandi, Rahaf Alshahrani, Sara Alshanbari, Fatima Almarzouq, Seren Alshamrani, Anfal Busaeed, Eman Allam

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Article in European journal of medical research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Nada E TashkandiPreventive Dentistry Department, College of Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia. nada.tashkandi@riyadh.edu.sa.
Rahaf AlshahraniDental Student, College of Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia.
Sara AlshanbariDental Student, College of Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia.
Fatima AlmarzouqDental Student, College of Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia.
Seren AlshamraniDental Student, College of Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia.
Anfal BusaeedDental Student, College of Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia.
Eman AllamResearch and Graduate Studies Department, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of the current study was to assess chin characteristics, in terms of soft tissue thickness and mandibular divergency, in a cohort of adult population and explore potential demographic correlations.

methodsThe sample included 465 lateral cephalograms of adult subjects. Cephalometric measurements were recorded to determine the subjects' anteroposterior and vertical classifications. The soft tissue characteristics of the chin were determined using the upper and lower lip to E line, pogonion to nasion perpendicular, and soft tissue thickness at level of pogonion (Pog), gnathion (Gn) and menton (Me). The differences between the cephalometric parameters based on the age and gender groups as well as the relationship between soft tissue thickness measurements and mandibular divergence angle were statistically analyzed.

resultsANB angle, soft tissue thickness at the level of Pog point and menton point showed statistically significant differences between male and female subjects (p = 0.00, 0.029, 0.007, respectively). All measured parameters showed statistically significant differences based on the age group except FMA (p = 0.052), L1-MP (p = 0.28), Gn (p = 0.2), and Me (p = 0.42). No significant differences were detected in the mandibular divergency as measured by FMA at different age and gender groups. However, statistically significant differences were detected at different age and gender as measured by SN-GoMe. All parameters showed statistically significant differences among the different mandibular divergency patterns as measured by FMA and SN-GoMe angle except for ANB and Me.

conclusionThe soft tissue thickness and characteristics of the chin were significantly influenced by age, gender, and malocclusion pattern in the studied sample. These variations are essential considerations for effective orthodontic and orthognathic surgical treatment planning. CLINICAL RELEVANCE: Malocclusion and mandibular divergence significantly influence the morphology of the chin and surrounding facial structures. This study highlights variations in skeletal and soft tissue parameters across age, gender, and mandibular divergence patterns. These findings are clinically valuable for personalized orthodontic diagnosis and treatment planning and have broader implications in forensic science and anthropological assessments, where accurate interpretation of chin morphology is essential.

Indexed as

MandibleAdolescentAdultCephalometryChinCross-Sectional StudiesFemaleHumansMaleMiddle AgedYoung AdultChin characteristicsDemographic variationMandibular divergencySoft tissue thickness

Identifiers

PMID40753406
PMCPMC12317536

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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.