M
Masahiro Yoshiyama
Researcher at Okayama University
Publications - 119
Citations - 5998
Masahiro Yoshiyama is an academic researcher from Okayama University. The author has contributed to research in topics: Dentin & Bond strength. The author has an hindex of 35, co-authored 118 publications receiving 5651 citations. Previous affiliations of Masahiro Yoshiyama include University of Tokushima & University of Siena.
Papers
More filters
Journal ArticleDOI
Effects of resin hydrophilicity on water sorption and changes in modulus of elasticity.
Shuichi Ito,Masanori Hashimoto,Bakul Wadgaonkar,Nádia da Rocha Svizero,Ricardo M. Carvalho,Cynthia K.Y. Yiu,Frederick A. Rueggeberg,Stephen H. Foulger,Takashi Saito,Yoshihiro Nishitani,Masahiro Yoshiyama,Franklin R. Tay,David H. Pashley +12 more
TL;DR: Comparing the water sorption and modulus of elasticity of five experimental neat resins of increasing hydrophilicity, as ranked by their Hoy's solubility parameters and five commercial resins found all resins stored in water exhibited a time-dependent decrease in modulus that was proportional to their degree of water Sorption.
Journal ArticleDOI
Adhesion testing of dentin bonding agents: A review
TL;DR: Adhesion testing of dentin bonding agents was reviewed starting with the adhesion substrate, dentin, the variables involved in etching, priming and bonding, storage variables and testing variables, and several recent reports attempting to standardize many of these variables were discussed.
Journal Article
The microtensile bond test: a review.
David H. Pashley,Ricardo M. Carvalho,Hidehiko Sano,Masatoshi Nakajima,Masahiro Yoshiyama,Yasuo Shono,Carlos Augusto de Oliveira Fernandes,Franklin R. Tay +7 more
TL;DR: The microtensile test methods offer versatility that cannot be achieved by conventional methods, and holds great potential for providing insight into the strength of adhesion of restorative materials to clinically relevant sites and substrates.
Journal ArticleDOI
Activation of gelatinolytic/collagenolytic activity in dentin by self-etching adhesives
Yoshihiro Nishitani,Masahiro Yoshiyama,Bakul Wadgaonkar,Lorenzo Breschi,Ferdinando Mannello,Annalisa Mazzoni,Ricardo M. Carvalho,Leo Tjäderhane,Franklin R. Tay,David H. Pashley +9 more
TL;DR: Self-etch adhesives may activate latent MMP and increase the activity to near-maximum levels and contribute to the degradation of resin-dentin bonds over time.
Journal ArticleDOI
Tensile Bond Strength and SEM Evaluation of Caries-affected Dentin Using Dentin Adhesives
Masatoshi Nakajima,Hidehiko Sano,Michael F. Burrow,Junji Tagami,Masahiro Yoshiyama,S. Ebisu,B. Ciucchi,Carl M. Russell,David H. Pashley +8 more
TL;DR: The results indicate that the strength of adhesion to dentin depends upon both the adhesive system used and the type of dentin, and that the quality of the hybrid layer plays a major role in creating good adhesion.