Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Hiroshi Ishihata"'
Autor:
Ami Iwasaki, Tomoyuki Kurioka, Po-Wei Cheng, Chun-Yi Chen, Tso-Fu Mark Chang, Kei Takase, Hiroshi Ishihata, Masato Sone
Publikováno v:
Micro and Nano Engineering, Vol 24, Iss , Pp 100271- (2024)
Polyetherimide (PEI) with 3-dimensional (3D) structures is a promising material for applications in electronic devices because of its numerous attractive properties. In the applications of PEI, the low electrical conductivity is often a shortcoming.
Externí odkaz:
https://doaj.org/article/e063bb03b7204b608b4f8bc1b6703c74
Autor:
Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Wan-Ting Chiu, Hideki Hosoda, Kei Takase, Hiroshi Ishihata, Hiromichi Kurosu, Masato Sone
Publikováno v:
Materials, Vol 16, Iss 6, p 2377 (2023)
Polyethylene terephthalate (PET) is known to be highly inert, and this makes it difficult to be metallized. In addition, Pt electroless plating is rarely reported in the metallization of polymers. In this study, the metallization of biocompatible Pt
Externí odkaz:
https://doaj.org/article/d2edf5b828454636a03419d29c7c29c4
Autor:
Yukihiko Sakisaka, Hiroshi Ishihata, Kentaro Maruyama, Eiji Nemoto, Shigeki Chiba, Masaru Nagamine, Hiroshi Hasegawa, Takeshi Hatsuzawa, Satoru Yamada
Publikováno v:
Materials, Vol 16, Iss 3, p 1165 (2023)
In vitro studies on adherent cells require a process of passage to dissociate the cells from the culture substrate using enzymes or other chemical agents to maintain cellular activity. However, these proteolytic enzymes have a negative influence on t
Externí odkaz:
https://doaj.org/article/1ab3bad0e9d34af890e9eeb4d289b93c
Publikováno v:
Materials, Vol 14, Iss 22, p 6805 (2021)
Oral dysfunction due to peri-implantitis and shortened life of implants has become a major concern. Self-care and removal of oral biofilms by professional mechanical tooth cleaning (PMTC) are indispensable for its prevention. However, if the surface
Externí odkaz:
https://doaj.org/article/d2c03b7aff504be4a253179ff61be991
Autor:
Hiroshi Hasegawa, Tetsuharu Kaneko, Manabu Endo, Chihiro Kanno, Morio Yamazaki, Sadanoshin Yaginuma, Hiroki Igarashi, Hideaki Honma, Seiichiro Masui, Mizuki Suto, Yukihiko Sakisaka, Hiroshi Ishihata
Publikováno v:
Materials, Vol 14, Iss 12, p 3358 (2021)
Acute-type lateral ridge defects (25 mm × 6 mm × 5 mm) were bilaterally created in the mandibles of four dogs (two defects per animal). The defects were reconstructed with particulate autologous bone and covered with a microperforated titanium memb
Externí odkaz:
https://doaj.org/article/68edfb04389c41bfbaad78133a4308c5
Autor:
Jingyu Zhang, Yukihiko Sakisaka, Hiroshi Ishihata, Kentaro Maruyama, Eiji Nemoto, Shigeki Chiba, Masaru Nagamine, Hiroshi Hasegawa, Satoru Yamada
Publikováno v:
Materials, Vol 13, Iss 22, p 5288 (2020)
The surface topography of Titanium (Ti) combined toughness and biocompatibility affects the attachment and migration of cells. Limited information of morphological characteristics, formed by precise machining in micron order, is currently available o
Externí odkaz:
https://doaj.org/article/5e5b06cc55ba41e2b73b279293f30b9d
Publikováno v:
Japanese Dental Science Review, Vol 49, Iss 4, Pp 118-130 (2013)
Periodontal diseases are the most prevalent infectious diseases with the irreversible loss of tooth supporting apparatus. To reestablish the stable health of periodontal tissues after healing, the concept of regenerative surgical procedures has been
Externí odkaz:
https://doaj.org/article/f620aadfa9ca45e6b9786cd851b765b7
Publikováno v:
Journal of Dental Sciences, Vol 7, Iss 2, Pp 105-110 (2012)
Background/purpose: The efficacy of dentin-desensitizing agents is commonly evaluated in clinical studies by measuring patients’ pain response upon stimulation. Although indispensable, such trials are time-consuming, and the results depend on an in
Externí odkaz:
https://doaj.org/article/29f4675a12d84e8f8865d6e28fddaaea
Publikováno v:
Journal of Applied Oral Science, Vol 19, Iss 2, Pp 147-153 (2011)
OBJECTIVES: To assess and to compare the effects of Gluma® Desensitizer (GDL) with an experimental glutaraldehyde and HEMA containing fumed silica dispersion (GDG) on dentin permeability using a chemiluminous tracer penetration test. MATERIAL AND ME
Externí odkaz:
https://doaj.org/article/68d963139f8f48d7be7d8bed9c0d0015
Autor:
Hiroshi ISHIHATA, Masaru TANAKA, Nagayoshi IWAMA, Masahiro ARA, Mitsuru SHIMONISHI, Masaru NAGAMINE, Noriaki MURAKAMI, Sousuke KANAYA, Eiji NEMOTO, Hidetoshi SHIMAUCHI, Masatsugu SHIMOMURA
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 5, Iss 3, Pp 252-261 (2010)
Tissue-engineered grafts using a scaffold can be used in treating periodontal disease; however, previous scaffolds for the cultivations of the periodontal ligament cells have been structurally incompatible with the morphological requirements of human
Externí odkaz:
https://doaj.org/article/44285ad085b74c429ba490461c11374b