Application of Fourier transform for analysis of surface topographic properties of dental zirconia

Persistent ID (NDL): info:ndljp/pid/8951331

Material type: 博士論文

Author: 垂水, 良悦

Publisher: Hokkaido University

Publication date: 2014-03-25

Material Format: Digital

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Name of awarding university/degree: 北海道大学,博士(歯学)

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Note (General)：: The clinical application of dental zirconia has increased. Adhesion on dental zirconia is important in the usage such as the hybrid type abutment to a...

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Material Type: 博士論文
Title: Application of Fourier transform for analysis of surface topographic properties of dental zirconia
Author/Editor: 垂水, 良悦
Author Heading: 垂水, 良悦
Publication, Distribution, etc.: Hokkaido University
Publication Date: 2014-03-25
Publication Date (W3CDTF): 2014-03-25
Alternative Title: 歯科用ジルコニアの表面性状解析へのフーリエ変換の応用
Contributor: 横山, 敦郎
佐野, 英彦
赤坂, 司
亘理, 文夫
Degree grantor/type: 北海道大学
Date Granted: 2014-03-25
Date Granted (W3CDTF): 2014-03-25
Dissertation Number: 甲第11257号
Degree Type: 博士(歯学)
Conferring No. (Dissertation): 甲第11257号
Text Language Code: eng
Subject Heading: dental zirconia
surface roughness
Fourier transform
shear bond strength
resin cement
NDC: 497
Target Audience: 一般
Note (General): The clinical application of dental zirconia has increased. Adhesion on dental zirconia is important in the usage such as the hybrid type abutment to adhesive to titanium cylinder. For the analysis of surface roughness to influence on various material properties [1], conventionally the value of depth directions such as the Ra has been widely used.However, the periodicity(wavelength) of roughness in the horizontal direction may also influence adhesive property. The Fourier transform that can perform frequency analysis was effective for the examination of a complicated roughness curve, composed of multiple waves. Shear bond strength test was conducted in the specimen with four kinds of surface roughness(control,low, high, low and high frequency element). Shear bond strength became strong(14MPa) in the specimen with a short wavelength (high frequency element), and weak (4~5MPa) for a long wavelength (low frequency element). The surface sensitive properties depend not only on the Ra but also on the wavelength. In this study the Fourier transform was effective for various characteristic examinations of surface properties such as the adhesive property and shear bond strength could be better understood by wavelength dependence.
(主査) 教授横山敦郎, 教授佐野英彦, 准教授赤坂司, 名誉教授亘理文夫
歯学研究科（口腔医学専攻）
DOI: 10.14943/doctoral.k11257
https://doi.org/10.14943/doctoral.k11257
Persistent ID (NDL): info:ndljp/pid/8951331
https://dl.ndl.go.jp/pid/8951331
Collection: 障害者向け資料
Collection (Materials For Handicapped People:1): テキストデータ
Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
https://dl.ndl.go.jp/collections/A00014
Acquisition Basis: 博士論文（自動収集）
Available (W3CDTF): 2015-03-03
Date Accepted (W3CDTF): 2015-02-03T05:25:05+09:00
Format (IMT): PDF
Access Restrictions: 国立国会図書館内限定公開
Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
Availability of remote photoduplication service: 可
Periodical Title (URI): http://dx.doi.org/10.14943/doctoral.k11257
http://hdl.handle.net/2115/56587
Is Referenced By (URI): http://hdl.handle.net/2115/56189
Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション
https://dl.ndl.go.jp