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Date Published: 06/06/2025
Abstract Views: 121
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DOI: https://doi.org/10.51298/vmj.v550i3.14386
Issue
Vol. 550 No. 3 (2025)
Section
Các bài báo
How to Cite
Nguyễn Thị Như, T., Phạm Như, H., & Phạm Như Châu, P. (2025). EVALUATION OF NASAL MORPHOLOGICAL CHANGES AFTER ANTERIOR SEGMENTAL OSTEOTOMY. Vietnam Medical Journal, 550(3). https://doi.org/10.51298/vmj.v550i3.14386

EVALUATION OF NASAL MORPHOLOGICAL CHANGES AFTER ANTERIOR SEGMENTAL OSTEOTOMY

Trang Nguyễn Thị Như, Hải Phạm Như, Phương Phạm Như Châu

Main Article Content

Abstract

Objective: To evaluate changes in nasal morphology following anterior segmental osteotomy in Vietnamese patients, aiming to provide clinical data for improving orthognathic surgical planning. Subjects and Methods: A non-controlled clinical intervention study was conducted on 30 female patients aged 18–45. Nasal parameters including sn-prn, n-sn, n-prn, nasolabial angle, and nasofrontal angle were measured before and six months after surgery. Results: Nasal height decreased by an average of 3.75 mm, nasal length decreased by 2 mm. The nasolabial angle increased by 11°, and the nasofrontal angle increased by 4.5°. The decrease in nasal tip projection was not statistically significant. Conclusion: Anterior segmental osteotomy has a significant impact on nasal morphology, especially in terms of nasal height, nasal length, and the nasolabial and nasofrontal angles.

Article Details

Keywords

anterior segmental osteotomy, Nasolabial angle, Forehead-nose angle, Nasal tip projection

References

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