Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Yohji IMAI"'
Autor:
Takashi Komabayashi, David Colmenar, Yohji Imai, Carolyn M. Primus, Aparna Bhat, Nicholas Cvach
Publikováno v:
Dental materials journal. 39(5)
Endodontic sealers for non-surgical root canal treatment (NSRCT) span many compositions and attributes. This comprehensive review discusses current types of endodontic sealers by their setting reaction type, composition, and properties: zinc oxide-eu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7efd39a342fac1ea4938d802274cb520
https://pubmed.ncbi.nlm.nih.gov/32213767
https://pubmed.ncbi.nlm.nih.gov/32213767
Direct pulp-capping is a method for treating exposed vital pulp with dental material to facilitate the formation of reparative dentin and to maintain vital pulp. Two types of pulp-capping materials, calcium hydroxide and mineral trioxide aggregate, h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d74216a38cb5c43230732f5cd55955e7
Graft copolymerization onto proteins by the ceric ion method. II. Grafting onto bovine serum albumin
Autor:
Yohji Imai, Yoshio Iwakura
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 23:461-467
Graft copolymerization of methyl methacrylate onto bovine serum albumin (BSA), trypsin, and α-amylase was carried out by the ceric ion method. The grafted polymer chains were separated by selective hydrolysis of the backbone proteins with hydrochlor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b04073d9ae2348038356dc151c1870
https://doi.org/10.1002/polc.5070230204
https://doi.org/10.1002/polc.5070230204
Autor:
Yohji Imai, Tae-Yub Kwon
Publikováno v:
Dental Materials Journal. 23:161-165
Polymerization characteristics of 4 types of ethyl methacrylate (EMA)-based resin, composed of EMA and EMA/methyl methacrylate (MMA) copolymers and initiated by tributylborane (TBB), were studied from the aspects of long term changes of residual mono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f195281b0e0aaba27a2d4d8d058e797e
https://doi.org/10.4012/dmj.23.161
https://doi.org/10.4012/dmj.23.161
Autor:
Chiemi Hirabayashi, Yohji Imai
Publikováno v:
Dental Materials Journal. 21:314-321
Polymerization characteristics of poly (methyl methacrylate)(PMMA)/(methyl methacrylate) (MMA) resin initiated by tributylborane (TBB) were compared with those by benzoyl peroxide (BPO)/N,N-dimethyl-p-toluidine and camphorquinone (CQ)/N,N-dimethylami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d8a4d9918f10b452df81c401980ec06
https://doi.org/10.4012/dmj.21.314
https://doi.org/10.4012/dmj.21.314
Autor:
Yohsuke Taira, Yohji Imai
Publikováno v:
Dental materials journal. 33(3)
This review, focusing mainly on research related to methyl methacrylate/tributylborane (MMA/TBB) resin, presents the early history of dentin bonding and MMA/TBB adhesive resin, followed by characteristics of resin bonding to dentin. Bond strengths of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eafa1dcd7986c27a29df322eaafdd8e
https://pubmed.ncbi.nlm.nih.gov/24739816
https://pubmed.ncbi.nlm.nih.gov/24739816
Autor:
Atsushi Ohyama, Yohji Imai
Publikováno v:
Dental Materials Journal. 20:345-352
Acrylic bone cements have been used in orthopedic surgery without detailed information on their basic characteristics, especially on their powder components. In this study, the powder components of seven bone cements available on the market in Japan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3ac84b0405f5b856f9c2120dbc291a2
https://doi.org/10.4012/dmj.20.345
https://doi.org/10.4012/dmj.20.345
Autor:
Takashi Komabayashi, Yohji Imai
Publikováno v:
Europe PubMed Central
To understand the leaching characteristics of bisphenol A (BPA) from composite resins, we prepared experimental composite resins containing known amounts of BPA and examined the BPA elution from the resins in water and methanol at 37 degrees C. The c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac5afede75cdf8f90639f6fc99b162b0
https://doi.org/10.4012/dmj.19.133
https://doi.org/10.4012/dmj.19.133
Autor:
Atsushi Ohyama, Yohji Imai
Publikováno v:
Dental Materials Journal. 19:346-351
The thermal behavior of eight dental acrylic resin powders was studied using differential scanning calorimetry (DSC). In addition, high performance liquid chromatography was performed to supplement the DSC analysis. The HPLC analysis revealed that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd4222aa2da48432b38e205592060f90
https://doi.org/10.4012/dmj.19.346
https://doi.org/10.4012/dmj.19.346
Publikováno v:
Journal of Biomaterials Science, Polymer Edition. 10:773-786
The effect of blending tricalcium phosphate (TCP) on hydrolytic degradation of a new type of poly(L-lactic acid)/poly(ethylene:hexamethylene/sebacate) block polyester (60: 40 wt%) was studied. 100- and 250-microm film specimens blended with 0, 10, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3edf6de7566bd1cc3a83d159733189bd
https://doi.org/10.1163/156856299x00630
https://doi.org/10.1163/156856299x00630