Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yusuke Yoshihara"'
Autor:
Yusuke Kohno, Daisuke Hara, Yukihide Iwamoto, Yusuke Yoshihara, Kensei Yoshimoto, Yumiko Nakao, Akihiro Nakamura, Masayuki Kanazawa, Taishi Sato, Yasuharu Nakashima, Masanobu Hirata
Publikováno v:
Materials Science and Engineering: C. 59:1047-1052
The present study examined the bone bonding strength of diamond-structured porous titanium-alloy (Porous-Ti-alloy) manufactured using the electron beam-melting technique in comparison with fiber mesh-coated or rough-surfaced implants. Cylindrical imp
Publikováno v:
Journal of Hard Tissue Biology. 22:473-480
Autor:
Kazunari Hasegawa, Yusuke Yoshihara, Kazuaki Muramatsu, Shingo Masuda, Kousuke Oba, Daisuke Mukai
Publikováno v:
Journal of Materials Science: Materials in Medicine. 18:513-522
The efficacy of a composite of beta-tricalcium phosphate particles and carboxymethyl-chitin (beta-TCP/CM-chitin) for bone repair has already been established in animal experiments. In the present study, subacute systemic toxicity was evaluated to fur
Autor:
Masahito Hashimoto, Hiroyuki Kariya, Yusuke Yoshihara, Yasuo Suda, Masaru Ueno, Shingo Masuda, Ai Kiyohara
Publikováno v:
Journal of Biomedical Materials Research Part A. :58-63
Many techniques to restore cartilage defection have been tried. However, the development is still under way because of problems, including loosening of artificial joint, degenerative change of compensated tissue, risk of viral transmission via allogr
Publikováno v:
Key Engineering Materials. :791-794
Beta-tricalcium phosphate/carboxymethyl chitin composites [TCP/CMCh] of various ratios of TCP granules and CMCh were made and their mechanical properties, handling properties and repair performance for bone defects and for osteochondral defects were
Autor:
Yusuke Yoshihara, Kazuaki Muramatsu, Kiyoshi Sasaki, Sawako Shimada, Madoka Nakajima, Shingo Masuda, Masanori Kikuchi
Publikováno v:
Journal of Biomedical Materials Research. :635-643
A novel bioabsorbable bone substitute composed of a β-tricalcium phosphate (β-TCP) and a carboxymethyl-chitin (CM-chitin) sodium has been developed. Rabbit tibia defects (4 mm in diameter) were repaired after 4 weeks more effectively by the composi
Publikováno v:
Polymer Degradation and Stability. 81:327-332
Freeze-dried carboxymethyl-chitin (CM-chitin) sponges were processed by heat-treatment in a vacuum at 120–160 °C to endow biological stability for use as biomaterials. The sponges were also sterilized by gamma-irradiation (25 kGy). The in vitro de
Autor:
Kusuhiro Mukai, Junji Ikeda, Toshihiko Shimotoso, Iwao Noda, Hiroaki Kitano, Yusuke Yoshihara, Shingo Masuda
Publikováno v:
Key Engineering Materials. :577-580
Autor:
Hiroyuki Kariya, Yumiko Nakao, Masahito Hashimoto, Masaru Ueno, Nobuko Sakurai, Yusuke Yoshihara, Yasuo Suda
Publikováno v:
Journal of Biomedical Materials Research Part A.
Many techniques have been tested for their ability to restore cartilage defects, but several problems still remain in the complete healing of injured cartilage. In our previous study, we found that a carboxymethyl-chitin/beta-tricalcium phosphate (CM
Autor:
Yusuke Yoshihara, Fumihiko Suwa, Yuji Ehara, Takahisa Fukazawa, Shogo Kanda, Akiyoshi Yamagami
Publikováno v:
Advances in Science and Technology.
At present, immediate loading of dental implants is of great interest. The key of this issue is how quickly implant can acquire firm fixation in the jaw bone, and how quickly the superstructure can be fabricated. In order to achieve these, it is nece