1Department of Dentistry, The Graduate School, Yonsei University
2Division in Anatomy & Developmental Biology, Department of Oral Biology, College of Dentistry, Yonsei University
Correspondence to Kyung-Seok Hu, Division in Anatomy & Developmental Biology, Department of Oral Biology, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul-si, 03722, Korea. Tel: +82-2-2228-3047, E-mail: hks318@yuhs.ac
Volume 25, Number 6, Pages 499-508, December 2025.
J Korean Soc Dent Hyg 2025;25(6):499-508. https://doi.org/10.13065/jksdh.2025.25.6.4
Received on August 21, 2025, Revised on October 31, 2025, Accepted on November 27, 2025, Published on December 30, 2025.
Copyright © 2025 Journal of Korean Society of Dental Hygiene.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License(http://creativecommons.org/licenses/by-nc/4.0).
Objectives: This study aimed to determine the depth of the facial artery from the skin to prevent complications related to noninvasive surgery and minimal invasive diagnosis. Methods: Forty volunteers (23 males and 17 females) were include in this study. Sonographic images were obtained horizontally. Three surface anatomical landmarks were used: the as antegonial notch (F1), 1 cm lateral to thecheilion (F3), and the nasal alare (F5). Two additional reference points were added at the midpoints between F1 and F3 (F2), and between F3 and F5 (F4). Results: The facial artery was observed at every fifth landmark in 40 cases. The depth of the facial artery was 9.3±2.2 mm at F1, 8.8±3.0 mm at F2, 6.9±3.5 mm at F3, 4.8±1.4 mm at F4, and 5.0±1.6 mm at F5. Conclusions: Further improvements to this study will provide additional data for the medical field. If a clinic has an ultrasound machine the structure should be evaluated by ultrasound before the procedure.
Arterial depth, Facial artery, Non-invasive, Sonography, Venous anatomy