-
Kei Oya, Harumi Sakamoto, Equo Kobayashi, Hisashi Doi, Takao Hanawa
Session ID: A-01
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Masayuki Taira, Kaori Sasaki, Setsuo Saitoh, Takashi Nezu, Yoshima Ara ...
Session ID: A-02
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
Collagen sponges were immersed five times alternately in a phosphate solution and a calcium solution so that precipitates covered the sponge surface. SEM/EPMA, TF-XRD and FTIR confirmed that the flower-shaped precipitates consisted of hydroxyapatite. The apatite-covered collagen sponge was 5 ton pressed, and its capability of osteogenic differentiation of osteoblast SaOS-2 was confirmed.
View full abstract
-
Yushuke Kishiya, Kunihiko Kobayashi
Session ID: A-03
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
The purpose of this study is to estimate the application of chitosan/HAP(hydroxyapatite) nanocomposites to bone substitutes. Chitosan powder,which have been deacetylated from 74% to 96%, has been prepared. Chitosan/HAP nanocomposites with a homogeneous nanostructure have been prepared by a co-precipitation method. The compact composites obtained have been found mechanically flexible, and this flexibility has been further improved by heating at 120 degrees with saturated steam pressure. The biocompatibility was assessed by implantation of them in the backs of SD rats. As a result, the composites,which had been deacetylated above 90%, showed good biocompatibility. A porous composites have been prepared by a porogen leaching method. The structure and physical properties of the composites were assessed.
View full abstract
-
Takafumi Asai, Tatsuhide Hayashi, Kenjirou Kuroki, Masashi Okano, Masa ...
Session ID: A-04
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takuya Matsumoto, Jun-Ichi Sasaki, Taiji Sohmura
Session ID: A-05
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
Patterning control of cells and tissues in 3D scaffold is crucial for engineering 3D tissue. We applied uniaxial tensile strain to fibrin hydrogel and succeeded to fabricate fibrin gel fiber with highly oriented manner. Vein endothelial cell culture in this gel, we observed highly oriented cells. Moreover, cells changed their morphology, and turned into vasculature with highly orientation.
View full abstract
-
Hiroshi Arai, Satoshi Nakamura, Kimihiro Yamashita
Session ID: A-06
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Koichi Imai, Makiko Kuwagata, Mika Senuma, Mami Furuya, Hiromasa Takas ...
Session ID: A-07
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Jiro Tanaka, Yoshiya Hashimoto, Masaaki Nakamura, Kazuomi Suzuki
Session ID: A-08
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Hiroshi Sakagami, Kaori Kishino, Atsushi Yamazaki, Takashi Yamazaki, Y ...
Session ID: A-09
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Kenjiro Kuroki, Tatsuhide Hayashi, Takafumi Asai, Teruo Higa, Masashi ...
Session ID: A-10
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Taiji Sohmura, Rungnapa Lowmunkong, Masahito Ishikawa, Soushu Kirihara ...
Session ID: A-11
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Daisuke Yamashita, Hideo Sato, Motoharu Miyamoto, Miho Machigashira, Y ...
Session ID: A-12
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Michito Maruta, Akari Takeuchi, Shigeki Matsuya, Masaharu Nakagawa, Se ...
Session ID: A-13
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Akari Takeuchi, Akinari Nakagawa, Shigeki Matsuya, Masaharu Nakawaga, ...
Session ID: A-14
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Tsutomu Tanaka, Yasuhiro Yoshida, Yohei Tsuchimoto, Kazuomi Suzuki, Ta ...
Session ID: A-15
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yuta Tanaka, Harumi Sakamoto, Hisashi Doi, Takayuki Yoneyama, Takao Ha ...
Session ID: A-16
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoshiya Hashimoto, Tomonori Matsuno, Seita Adachi, Kazuhiko Omata, Taz ...
Session ID: A-17
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoshiko Kominami, Yoshifumi Takahashi, Hideki Kawai, Akihito Hasegawa, ...
Session ID: A-18
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
SHINICHI FUJITA
Session ID: B-01
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
AYUKO UMINO, TORU NIKAIDO, WEERASINGHA DINESH, JUNJI TAGAMI
Session ID: B-02
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Kenji Okamura, Mikako Hayashi, Satoshi Imazato, Yutaka Takahashi, Evge ...
Session ID: B-03
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Utako Hata, Nobukazu Wakamatsu, Osamu Yamamura, Yutaka Doi, Shuu Fujiw ...
Session ID: B-04
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Seiji Ban, Hideo Sato
Session ID: B-05
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takahiro Tanaka, Koji Hanaoka, Masuji Yamaguchi, Toyohiko Shindo, Tosh ...
Session ID: B-06
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Kunio Wakasa, Shigeru Uno, Masayuki Okazaki
Session ID: B-07
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Tomotaro Nihei, Karl-Heinz Kunzelmann, Katsura Ohashi, Yukishige Kondo ...
Session ID: B-08
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoshiko Kondo
Session ID: B-09
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takashi Kono, Shinji Takemoto, Masayuki Hattori, Masao Yoshinari, Eiji ...
Session ID: B-10
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Tatsuhide Hayashi, Tatsushi Kawai, Kenjiro Kuroki, Takafumi Asai, Masa ...
Session ID: B-11
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Isao Kawashima, Hiroki Ohno, Kazuhiko Endo, Yuro Yamane
Session ID: B-12
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
The aim was to characterize the structure of calcified materials of the reparative dentin in the human toot by EPMA. The samples, spatter-coated with gold or carbon, were observed by a scanning electron microscope (S-4500: Hitachi), an energy-dispersive X-ray spectroscope (EMAX-650: Hitachi). The calcified tissue was thought hydroxyapatite.
View full abstract
-
Hidekasu Takahashi, Naohiko Iwasaki, Tomohiro Tamura, Kenichi Tonami, ...
Session ID: B-13
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Toru Nonami, Masaki Narukawa, Hiroyuki Yamagami, Tetsuya Kitou
Session ID: B-14
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Masayuki Kamegawa, Masayuki Nakamura, Kaduyoshi Kitahara, Sadami Tsuts ...
Session ID: B-15
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
Quantitative measurement of occlusal interaction is important in the diagnosis of occlusion. It is necessary to measure interocclusal contacts and transfer them to the computer model. In this study, we propose a new method to measure occlusal interaction by using a micro-focus X-ray CT. A superimposition procedure for two sets of 3-dimensional dental cast models was established. The upper and lower dental casts mounted on the bite impression were scanned and occlusal interaction, contacts and distance distribution between the casts were visualized by a colored map on the cast models. We successfully demonstrated applicability for quantitative occlusal measurement.
View full abstract
-
Yasushi Hirogaki, Taiji Sohmura
Session ID: B-16
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takafumi Ohtani, Naoki Kusumoto, Kazumichi Wakabayashi, Shinichi Yamad ...
Session ID: B-17
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Masatoshi Takahashi, Yukyo Takada, Masafumi Kikuchi, Osamu Okuno
Session ID: B-18
Published: 2007
Released on J-STAGE: March 05, 2008
CONFERENCE PROCEEDINGS
FREE ACCESS
Experimental Ti-Ag alloys (5, 10, 17.5, 20, 22.5, 25, 27.5, 30 mass% Ag) were made by argon arc melt. Rest potentials of the alloys were recorded in 0.9% NaCl and 1% lactic acid solutions at 37C during 72 hr.
View full abstract