Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ryotaro Ozawa"'
Autor:
Keiji Komatsu, Kosuke Hamajima, Ryotaro Ozawa, Hiroaki Kitajima, Takanori Matsuura, Takahiro Ogawa
Publikováno v:
Cells, Vol 11, Iss 24, p 3999 (2022)
Bone cement containing benzoyl peroxide (BPO) as a polymerization initiator are commonly used to fix orthopedic metal implants. However, toxic complications caused by bone cement are a clinically significant problem. Poly (methyl methacrylate) tri-n-
Externí odkaz:
https://doaj.org/article/077d24cfcf0743f6b89affa5e98baf79
Autor:
Bhumika Shokeen, Leila Zamani, Sara Zadmehr, Sevda Pouraghaie, Ryotaro Ozawa, Burak Yilmaz, Sam Lilak, Shivani Sharma, Takahiro Ogawa, Alireza Moshaverinia, Renate Lux
Publikováno v:
Frontiers in Dental Medicine, Vol 2 (2021)
Implant-related oral diseases such as peri-implantitis and peri-mucositis are largely initiated by bacterial colonization on artificial implant surfaces. Therefore, implant and abutment material characteristics that minimize bacterial attachment and
Externí odkaz:
https://doaj.org/article/c1a2b3485783452b9f6475fc78c222e2
Autor:
Juri Saruta, Ryotaro Ozawa, Takahisa Okubo, Samira R. Taleghani, Manabu Ishijima, Hiroaki Kitajima, Makoto Hirota, Takahiro Ogawa
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 15, p 7969 (2021)
Biomimetic design provides novel opportunities for enhancing and functionalizing biomaterials. Here we created a zirconia surface with cactus-inspired meso-scale spikes and bone-inspired nano-scale trabecular architecture and examined its biological
Externí odkaz:
https://doaj.org/article/bc82fad6965b44d396604ff247e480cb
Autor:
Juri Saruta, Ryotaro Ozawa, Kosuke Hamajima, Makiko Saita, Nobuaki Sato, Manabu Ishijima, Hiroaki Kitajima, Takahiro Ogawa
Publikováno v:
Materials, Vol 14, Iss 5, p 1289 (2021)
Polymethylmethacrylate (PMMA)-based acrylic bone cement is commonly used to fix bone and metallic implants in orthopedic procedures. The polymerization initiator tri-n-butylborane (TBB) has been reported to significantly reduce the cytotoxicity of PM
Externí odkaz:
https://doaj.org/article/ef56221c8fb44d369cfa9f2502bee8a8
Autor:
Kosuke Hamajima, Ryotaro Ozawa, Juri Saruta, Makiko Saita, Hiroaki Kitajima, Samira Rahim Taleghani, Dan Usami, Donya Goharian, Mitsunori Uno, Ken Miyazawa, Shigemi Goto, Keiichi Tsukinoki, Takahiro Ogawa
Publikováno v:
International Journal of Molecular Sciences, Vol 21, Iss 11, p 4016 (2020)
Acrylic bone cement is widely used in orthopedic surgery for treating various conditions of the bone and joints. Bone cement consists of methyl methacrylate (MMA), polymethyl methacrylate (PMMA), and benzoyl peroxide (BPO), functioning as a liquid mo
Externí odkaz:
https://doaj.org/article/d35f6a4eae5541fc931f86d2b70fce7d
Autor:
Hiroaki Kitajima, Makoto Hirota, Toshinori Iwai, Kosuke Hamajima, Ryotaro Ozawa, Yuichiro Hayashi, Yasuharu Yajima, Masaki Iida, Toshiyuki Koizumi, Mitomu Kioi, Kenji Mitsudo, Takahiro Ogawa
Publikováno v:
International Journal of Molecular Sciences, Vol 21, Iss 2, p 660 (2020)
Ultraviolet treatment of titanium implants makes their surfaces hydrophilic and enhances osseointegration. However, the mechanism is not fully understood. This study hypothesizes that the recruitment of fibrinogen, a critical molecule for blood clot
Externí odkaz:
https://doaj.org/article/dbe892ca6fbc4bf6912e38c931d6a042
Autor:
Ryotaro Ozawa, Masaki Takahashi
Publikováno v:
Applied Sciences, Vol 8, Iss 1, p 140 (2018)
In recent years there has been an increasing need to improve satellite attitude control performance in terms of agility and attitude accuracy in large-angle attitude maneuvers. To achieve such control performance, single-gimbal control moment gyros (
Externí odkaz:
https://doaj.org/article/a79d44fddab14406a10642e52c15dc2a
Autor:
Hiroaki Kitajima, Keiji Komatsu, Takanori Matsuura, Ryotaro Ozawa, Juri Saruta, Samira Rahim Taleghani, James Cheng, Takahiro Ogawa
Publikováno v:
Journal of Prosthodontic Research. 67:288-299
A novel implant model consisting of meso-scale cactus-inspired spikes and nano-scale bone-inspired trabeculae was recently developed to optimize meso-scale roughness on zirconia. In this model, the meso-spike dimension had a significant impact on ost
Autor:
Nobutake Monai, Atsushi Kuwabara, Norishige Kawanishi, Ryotaro Ozawa, Takuya Adachi, Saki Tsunoi, Makoto Inoue, Makiko Saita, Tohru Hayakawa, Noriyuki Hoshi, Katsuhiko Kimoto
Publikováno v:
Journal of Hard Tissue Biology. 32:99-104
Autor:
Makiko Saita, Donya Goharian, Kosuke Hamajima, Dan Usami, Hiroaki Kitajima, Mitsunori Uno, Ken Miyazawa, Keiichi Tsukinoki, Shigemi Goto, Samira Rahim Taleghani, Juri Saruta, Takahiro Ogawa, Ryotaro Ozawa
Publikováno v:
International Journal of Molecular Sciences, Vol 21, Iss 4016, p 4016 (2020)
International Journal of Molecular Sciences
Volume 21
Issue 11
International Journal of Molecular Sciences
Volume 21
Issue 11
Acrylic bone cement is widely used in orthopedic surgery for treating various conditions of the bone and joints. Bone cement consists of methyl methacrylate (MMA), polymethyl methacrylate (PMMA), and benzoyl peroxide (BPO), functioning as a liquid mo