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学科主题: 口腔医学
题名:
Tongue resting pressure of the tongue anchorage pad in different body positions: a pilot study
作者: Zeng, J.; Xu, K.; Gao, X.; Xu, T.
关键词: tongue ; pressure ; rest ; molar ; vertical dimension ; supine position
刊名: JOURNAL OF ORAL REHABILITATION
发表日期: 2015-06-01
DOI: 10.1111/joor.12281
卷: 42, 期:6, 页:414-419
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]: MINI-SCREW IMPLANTS ; TRANSPALATAL ARCHES ; SKELETAL ANCHORAGE ; YOUNG-ADULTS ; INTRUSION ; TEETH
英文摘要:

We designed a modified transpalatal arch (tongue anchorage pad, TAP) to help control the vertical dimension. This study aimed to evaluate its efficiency by measuring the tongue resting pressure at different anteroposterior positions of the TAP in the upright and supine positions and to investigate the effect of changes in body position. Our study recruited 17 volunteers with individual normal occlusion (4 males, 13 females, age 22-33years). An individualised TAP was designed for each subject. With a miniature sensor (FSS1500NS) installed in the device, we measured the pressure at the level of the distal second premolar (PM2), the first molar (M1) and the second molar (M2) in both the upright and supine positions. Nonparametric analysis was applied with the level of significance set at 005. In the upright position, tongue pressures obtained at PM2, M1 and M2 were 18394, 13081 and 11307Pa, respectively, with the maximum value detected at PM2 (P=0001). While in the supine position, pressures of 18703, 15687 and 20169Pa were detected at the same sites, with significantly higher values for M1 (P=0002) and M2 (P=0004). Tongue resting pressure decreases from the anterior aspect to the posterior aspect in the upright position. In the supine position, the pressure is consistent across the midline with pressure enhancement at M1 and M2. As many questions remain about this appliance and appropriate intruding force, further clinical and basic studies are required prior to its clinical implementation.

语种: 英语
项目资助者: National Key Orthodontic Department Construction Program
WOS记录号: WOS:000353393800003
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/58341
Appears in Collections:北京大学口腔医学院_牙周科_期刊论文

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作者单位: Peking Univ, Sch & Hosp Stomatol, Dept Orthodont, Beijing 100081, Peoples R China

Recommended Citation:
Zeng, J.,Xu, K.,Gao, X.,et al. Tongue resting pressure of the tongue anchorage pad in different body positions: a pilot study[J]. JOURNAL OF ORAL REHABILITATION,2015,42(6):414-419.
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