Differences in the panoramic appearance of cleft alveolus patients with or without a cleft palate.

IF 1.7 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Imaging Science in Dentistry Pub Date : 2024-03-01 Epub Date: 2023-12-13 DOI:10.5624/isd.20230159
Takeshi Fujii, Chiaki Kuwada, Yoshitaka Kise, Motoki Fukuda, Mizuho Mori, Masako Nishiyama, Michihito Nozawa, Munetaka Naitoh, Yoshiko Ariji, Eiichiro Ariji
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Abstract

Purpose: The purpose of this study was to clarify the panoramic image differences of cleft alveolus patients with or without a cleft palate, with emphases on the visibility of the line formed by the junction between the nasal septum and nasal floor (the upper line) and the appearances of the maxillary lateral incisor.

Materials and methods: Panoramic radiographs of 238 patients with cleft alveolus were analyzed for the visibility of the upper line, including clear, obscure or invisible, and the appearances of the maxillary lateral incisor, regarding congenital absence, incomplete growth, delayed eruption and medial inclination. Differences in the distribution ratio of these visibility and appearances were verified between the patients with and without a cleft palate using the chi-square test.

Results: There was a significant difference in the visibility distribution of the upper line between the patients with and without a cleft palate (p<0.05). In most of the patients with a cleft palate, the upper line was not observed. In the unilateral cleft alveolus patients, the medial inclination of the maxillary lateral incisor was more frequently observed in patients with a cleft palate than in patients without a cleft palate.

Conclusion: Two differences were identified in panoramic appearances. The first was the disappearance (invisible appearance) of the upper line in patients with a cleft palate, and the second was a change in the medial inclination on the affected side maxillary lateral incisor in unilateral cleft alveolus patients with a cleft palate.

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伴有或不伴有腭裂的齿槽裂患者的全景外观差异。
目的:本研究旨在明确有无腭裂的齿槽裂患者的全景图像差异,重点是鼻中隔和鼻底交界处形成的线(上线)的可见度以及上颌侧切牙的外观:对 238 名唇裂患者的全景照片进行分析,以了解上线的可见度(包括清晰、模糊或不可见)以及上颌侧切牙的外观(包括先天缺失、发育不全、萌出延迟和内倾)。结果显示,腭裂患者和非腭裂患者在这些可见度和外观的分布比例上存在差异:结果:腭裂患者和非腭裂患者的上线能见度分布存在明显差异(p):在全景图像中发现了两种差异。首先是腭裂患者的上线消失(不可见),其次是单侧腭裂患者患侧上颌侧切牙的内倾角发生变化。
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来源期刊
Imaging Science in Dentistry
Imaging Science in Dentistry DENTISTRY, ORAL SURGERY & MEDICINE-
CiteScore
2.90
自引率
11.10%
发文量
42
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