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논문 기본 정보

자료유형
학술저널
저자정보
Yuchen Zheng (Chonnam National University) Hussein Aljawad (Chonnam National University) Min-Seok Kim (Chonnam National University) Su-Hoon Choi (Chonnam National University) Min-Soo Kim (Chonnam National University) Min-Hee Oh (Chonnam National University) Jin-Hyoung Cho (Chonnam National University)
저널정보
대한치과교정학회 대한치과교정학회지 대한치과교정학회지 제53권 제5호
발행연도
2023.9
수록면
317 - 327 (11page)

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초록· 키워드

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Objective: This study aimed to evaluate the association between low tongue position (LTP) and the volume and dimensions of the nasopharyngeal, retropalatal, retroglossal, and hypopharyngeal segments of the upper airway. Methods: A total of 194 subjects, including 91 males and 103 females were divided into a resting tongue position (RTP) group and a LTP group according to their tongue position. Subjects in the LTP group were divided into four subgroups (Q1, Q2, Q3, and Q4) according to the intraoral space volume. The 3D slicer software was used to measure the volume and minimum and average cross-sectional areas of each group. Airway differences between the RTP and LTP groups were analyzed to explore the association between tongue position and the upper airway. Results: No significant differences were found in the airway dimensions between the RTP and LTP groups. For both retropalatal and retroglossal segments, the volume and average cross-sectional area were significantly greater in the patients with extremely low tongue position. Regression analysis showed that the retroglossal airway dimensions were positively correlated with the intraoral space volume and negatively correlated with A point-nasion-B point and palatal plane to mandibular plane. Males generally had larger retroglossal and hypopharyngeal airways than females. Conclusions: Tongue position did not significantly influence upper airway volume or dimensions, except in the extremely LTP subgroup.

목차

INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSIONS
REFERENCES

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