Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Masahiro Ashizuka"'
Publikováno v:
Journal of Materials Science: Materials in Medicine. 20(1):157-161
Apatite formation in the living body is an essential requirement for artificial materials to exhibit bone-bonding bioactivity. It has been recently revealed that sulfonic groups trigger apatite nucleation in a body environment. Organic-inorganic hybr
Autor:
Eiichi Ishida, Takashi Ichibouji, Toshiki Miyazaki, Atsushi Sugino, Chikara Ohtsuki, Kouichi Kuramoto, Masahiro Ashizuka
Publikováno v:
Journal of the Ceramic Society of Japan. 116:74-78
Apatite-polymer hybrids are expected as novel bone substitutes exhibiting bone-bonding ability, i.e. bioactivity, and mechanical performances analogous to those of natural bone. To fabricate such hybrids, biomimetic process has been paid much attenti
Autor:
Takashi Ichibouji, Koichi Kuramoto, Atsushi Sugino, Chikara Ohtsuki, Toshiki Miyazaki, Masahiro Ashizuka, Eiichi Ishida
Publikováno v:
Key Engineering Materials. :559-562
Natural bone is a kind of organic-inorganic hybrid composed of collagen and apatite crystals with a structure that provides specific mechanical properties such as high fracture toughness and flexibility. Materials exhibiting both high flexibility and
Publikováno v:
Journal of Biomaterials Applications. 22:71-81
The so-called bioactive ceramics have been attractive because they spontaneously bond to living bone. Organic—inorganic hybrids consisting of organic polymers and the essential constituents of the bioactive ceramics, i.e., silanol (Si—OH) group a
Autor:
Atsushi Sugino, Chikara Ohtsuki, Eiichi Ishida, Toshiki Miyazaki, Takashi Ichibouji, Koichi Kuramoto, Masahiro Ashizuka
Publikováno v:
Key Engineering Materials. :675-678
Apatite-polymer hybrids are expected as novel bone substitutes exhibiting bone-bonding ability and mechanical performances analogous to those of natural bone. In this study, we attempted preparation of organic-inorganic hybrids from different pectins
Publikováno v:
Key Engineering Materials. :439-442
So-called bioactive ceramics bond to living bone through the apatite layer formed on their surfaces in the body. The apatite deposition is triggered by dissolution of calcium ion (Ca2+) and by silanol (Si-OH) group formed on the surfaces of the ceram
Publikováno v:
ResearcherID
So-called bioactive ceramics can directly bond to living bone through the apatite layer formed on their surfaces in the body. However, hard and brittle character of ceramics limits their clinical applications to low loaded portions. The apatite depos
Autor:
Eiichi Ishida, Masao Tanihara, Caihong You, Toshiki Miyazaki, Chikara Ohtsuki, Masahiro Ashizuka
Publikováno v:
Journal of the European Ceramic Society. 27:1585-1588
Natural bone is a kind of organic–inorganic hybrid that is composed of collagen and apatite nanocrystals. Organic polymer–apatite hybrid is therefore expected as novel bone substitutes exhibiting both bone-bonding ability and mechanical performan
Publikováno v:
Key Engineering Materials. :671-674
Organic-inorganic hybrids composed of organic polymer and apatite is quite attractive as novel bone-repairing materials since it has mechanical performance analogous to those of natural bone as well as bone-bonding ability, i.e. bioactivity. To fabri
Publikováno v:
Key Engineering Materials. :1153-1156
Organic polymers with ability of apatite formation in body environment are expected as novel bone substitutes having not only bone-bonding ability, i.e. bioactivity, but also mechanical performance analogous to natural bone. Several metal oxides have