Evidence map›Paper›PMID 42174330›Full record

ArticleOral and maxillofacial surgery2026

Anthropometric analysis of the relationship between mandibular biotypes and condylar fracture patterns and degree of condylar displacement in victims of facial trauma.

Eduardo Luis de Souza Cruz, Christian Ruben Cusi Fernandez, José Thiers Carneiro Junior

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Article in Oral and maxillofacial surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Eduardo Luis de Souza CruzFederal University of Pará. Rua Augusto Correa, 01. CEP 66075-110. Guamá, Belém, Pará, Brazil. eduardo.scruz@outlook.com.
Christian Ruben Cusi FernandezFederal University of Pará. Rua Augusto Correa, 01. CEP 66075-110. Guamá, Belém, Pará, Brazil.
José Thiers Carneiro JuniorFederal University of Pará. Rua Augusto Correa, 01. CEP 66075-110. Guamá, Belém, Pará, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis project aimed to investigate the relationship between gender, age, mandibular biotype, condylar fracture patterns, and their degree of displacement. MATERIAL AND

methodsTo this end, a sample of 200 facial trauma patients was analyzed to collect data such as age, gender, condylar fracture type, and the degree of displacement. Furthermore, computed tomography scans were analyzed to define mandibular biotypes and the degree of displacement of the condylar bone stumps.

resultsThere was a strong and statistically significant association between mandibular biotype and the type of condylar fracture (p < 0.001). It is likely that the gender variable is associated with mandibular biotype in the analyzed sample, with V-shaped mandibles more common in women (p = 0.0004), and smaller fracture displacement angles (p = 0.01) due to a greater tendency for high fractures (p = 0.01).

conclusionsThere is relationship between mandibular biotype and its role as a marker of sexual dimorphism, in addition to its contribution to the degree of displacement and type of condylar fractures in patients who have suffered facial trauma. CLINICAL RELEVANCE: Mandibular structure, such as shape, height, and width; bone density, cortical and medullary volume; and the mechanical action of the masticatory muscles can affect the variability, stability, and location of fractures, interfering with the response to the magnitude, dissipation, and direction of external mechanical forces originating from the energy of the trauma. Anthropometric study of anatomical features can provide relevant data for better forensic understanding. Regarding the mandible, it can be considered an important tool for understanding mandibular trauma, influencing diagnosis and treatment decision-making.

Indexed as

Facial InjuriesMandibleMandibular CondyleMandibular FracturesAdolescentAdultAgedAge FactorsAnthropometryFemaleHumansMaleMiddle AgedSex FactorsTomography, X-Ray ComputedYoung AdultAnthropometryCondyle fractureMandibular condyleTomography

Identifiers

PMID42174330
PMCPMC13197344

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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.