A New Modality for the Investigation of the Remineralization Efficacy of a Self-curing Adhesive System

研究自固化粘合剂系统再矿化功效的新方法

• 批准号: 23592810
• 负责人: MIYAZAKI Masashi
• 金额: $ 3.24万
• 依托单位: Nihon University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23592810/
• 关键词: 光干渉断層画像診断法; 超音波測定; 歯質接着システム; 再石灰化; イオン徐放; S-PRGフィラー; 光干渉断層法; PRGフィラー; 接着耐久性; 光干渉断層画像法; 脱灰抑制; 超音波特性; 耐久性

The purpose of this study was to know demineralization effect of self-healing adhesive system utilizing ultrasonic device and optical coherence tomography (OCT). The propagation time of longitudinal ultrasonic waves was measured by a pulser receiver with a transducer. The sonic velocity decreased over time for specimens stored in demineralising solution; however, coated specimens had a significantly higher sonic velocity than those without coating. From the OCT observations, obvious changes in B-scan mode were observed, and decreases in signal intensities were detected for the specimens with acidic attack. From the results of this study, the coating material containing PRG fillers therefore appeared to reduce the demineralisation of enamel. The condition of demineralization of the tooth structure could be measured non-destructively by using an ultrasonic device and OCT.

本研究的目的是了解利用超声设备和光学相干断层扫描（OCT）的自愈合粘合系统的脱矿效果。利用脉冲接收器和换能器测量了纵向超声波的传播时间。随着时间的推移，储存在软化溶液中的标本的声速下降，但是，涂层标本有一个显着较高的声速比那些没有涂层。从OCT观察，观察到明显的变化，在B扫描模式，并检测到信号强度下降的标本与酸攻击。从本研究的结果来看，含有PRG填料的涂层材料似乎可以减少牙釉质的脱矿作用。牙齿结构的脱矿情况可以通过使用超声装置和OCT非破坏性地测量。

项目成果

Ultrasonic measurement of the effects of adhesive application and power density on the polymerization behavior of core build-up resins

超声波测量粘合剂应用和功率密度对芯层树脂聚合行为的影响

• DOI: 10.3109/00016357.2011.654252
• 发表时间: 2013
• 期刊: Acta Odontol Scand
• 影响因子: 2
• 作者: Sunada A;Ishii R;Shiratsuchi K;Shimizu Y;Tsubota K;Kurokawa H;Miyazaki M
• 通讯作者: Miyazaki M

光干渉断層画像法の歯質残存厚径測定への応用

光学相干断层扫描在剩余牙厚度和直径测量中的应用

• 发表时间: 2012
• 作者: Saitou N;Kitamura C;Nishihara T;他4名;飯野正義
• 通讯作者: 飯野正義

Optical coherence tomography examination of the effect of S-PRG filler extraction solution on the demineralization of bovine enamel

光学相干断层扫描检测S-PRG填料提取液对牛釉质脱矿的影响

• DOI: 10.4012/dmj.2013-202
• 发表时间: 2014
• 期刊: Dental Materials Journal
• 影响因子: 2.5
• 作者: Masayoshi IINO;Ryosuke MURAYAMA;Yutaka SHIMAMURA;Hiroyasu KUROKAWA;Tetsuya FURUICHI,Takayuki SUZUKI;Masashi MIYAZAKI
• 通讯作者: Masashi MIYAZAKI

Effects of ammonium hexafluorosilicate application on demineralized enamel and dentin of primary teeth

• DOI: 10.2334/josnusd.54.267
• 发表时间: 2012-09-01
• 期刊: JOURNAL OF ORAL SCIENCE
• 影响因子: 1.9
• 作者: Hosoya, Yumiko;Watanabe, Eiko;Tay, Franklin R.
• 通讯作者: Tay, Franklin R.

Influence of warm air-drying on enamel bond strength and surface free-energy of self-etch adhesives

温风干燥对自蚀胶釉质粘结强度和表面自由能的影响

• DOI: 10.1111/eos.12061
• 发表时间: 2013
• 期刊: Eur J Oral Sci
• 影响因子: 1.9
• 作者: Shiratsuchi K;Tsujimoto A;Takamizawa T;Furuichi T;Tsubota K;Kurokawa H;Miyazaki M
• 通讯作者: Miyazaki M