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学科主题口腔医学
Effect of an intraoral appliance on tongue pressure measured by force exerted during swallowing
Xu, Kaifan; Zeng, Jingjing; Xu, Tianmin
刊名AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS
2016
DOI10.1016/j.ajodo.2015.06.023
149期:1页:55-61
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine
研究领域[WOS]Dentistry, Oral Surgery & Medicine
关键词[WOS]OPEN BITE TREATMENT ; VERTICAL CONTROL ; TRANSPALATAL ARCH ; ANCHORAGE ; MINISCREWS ; EXTRACTION
英文摘要

Introduction: The goal of this study was to modify the transpalatal arch design that is used for vertical control of the molars, based on individual muscle strength and morphology features of the tongue during swallowing. Methods: Individual Silastic (Muller-Omicron, Cologne, Germany) swallowing tongue records were created and measured for 32 healthy volunteers. The transpalatal arches were modified by adding acrylic pads, based on the swallowing tongue records. Tongue pressure exerted on the hard palate and the acrylic pads at 3 distances to the palatal mucosa during swallowing was measured by pressure sensors for 18 subjects. Results: The intraclass correlation coefficient of the thickness of swallowing tongue records taken by 2 researchers was 0.977, indicating good consistency between these researchers. A significant negative correlation was found between the thickness of the swallowing tongue records and individual tongue pressure (r = -0.511; P<0.01). Tongue pressure exerted on the fabricated pads consistent with swallowing tongue records was significantly higher than on the hard palate, yet not significantly higher than tongue pressure exerted on the pads positioned 3 mm closer to the palatal mucosa. In contrast, increasing the distance of the pad 3 mm away from the mucosa led to significant augmentation of tongue pressure. Conclusions: Creating patient swallowing tongue records is a repeatable and reliable method to reflect individual differences in morphologic features and muscle strengths of the tongue. Decreasing the distance of the pads to the mucosa is preferable if a high force to intrude molars will not be used. On the premise of a patient′s tolerance, increasing the distance of the pads away from the mucosa leads to augmentation of tongue force.

语种英语
WOS记录号WOS:000366928500016
引用统计
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/67678
专题北京大学口腔医学院_牙周科
作者单位Peking Univ, Sch & Hosp Stomatol, Dept Orthodont, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Xu, Kaifan,Zeng, Jingjing,Xu, Tianmin. Effect of an intraoral appliance on tongue pressure measured by force exerted during swallowing[J]. AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS,2016,149(1):55-61.
APA Xu, Kaifan,Zeng, Jingjing,&Xu, Tianmin.(2016).Effect of an intraoral appliance on tongue pressure measured by force exerted during swallowing.AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS,149(1),55-61.
MLA Xu, Kaifan,et al."Effect of an intraoral appliance on tongue pressure measured by force exerted during swallowing".AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS 149.1(2016):55-61.
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