Evidence map›Paper›PMID 42688564›Full record

ArticleJournal of dental sciences2026

The correlations between vertical maxillary asymmetry and orbital volume in Taiwanese adults.

Yu-Chuan Tseng, Ying Hsu, Zong-Zhe Tsai, Chao-Yu Lu, Szu-Ting Chou, Chun-Ming Chen

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Article in Journal of dental sciences, 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

6 authors.

Yu-Chuan TsengSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Ying HsuSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Zong-Zhe TsaiDivision 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.
Szu-Ting ChouSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, 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: Facial asymmetry often results from discrepancies between the maxilla and mandible. As the maxilla contributes to the orbital floor and lateral wall, variations in its inclination may affect orbital morphology and volumetric symmetry. This study investigated the relationship between orbital volume (OV) and vertical maxillary asymmetry (VMA) and evaluated influencing factors such as sex, age, height, and skeletal pattern. Materials and methods: Cone-beam computed tomography scans of 94 participants (47 men and 47 women) were analyzed. OV, right-left OV discrepancy (DOV), maxillary dimensions, and VMA (mm) were measured. VMA was defined as the vertical height difference between the right and left jugal points relative to the superior facial plane. Participants were divided into three groups on the basis of VMA: Group 1 (-1 Results: Mean OV values were 24.25, 23.64, and 23.90 mm Conclusion: Although overall OV and maxillary dimensions did not differ among groups, greater VMA was significantly associated with increased DOV, suggesting that enhanced maxillary asymmetry corresponds to greater orbital volumetric differences.

Indexed as

HeightOrbital volumePatient’s characteristicsSexVertical maxillary asymmetry

Identifiers

PMID42688564
PMCPMC13535956

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