Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hanako Umehara"'
Autor:
Kazuya Doi, Chihiro Yoshiga, Hiroshi Oue, Reiko Kobatake, Maiko Kawagoe, Hanako Umehara, Kaien Wakamatsu, Kazuhiro Tsuga
Publikováno v:
Clinical and Experimental Dental Research, Vol 10, Iss 1, Pp n/a-n/a (2024)
Abstract Objective Intraoral scanner (IOS) can acquire three‐dimensional color images of teeth. Thus, the detection of areas with plaque adhesion stained by plaque‐disclosing solutions using an IOS could be a potential oral hygiene evaluation met
Externí odkaz:
https://doaj.org/article/32819078d79e4e9e8c160cb4057555c2
Autor:
Kazuya Doi, Reiko Kobatake, Yusuke Makihara, Yoshifumi Oki, Hanako Umehara, Takayasu Kubo, Kazuhiro Tsuga
Publikováno v:
eJournal of Oral Maxillofacial Research, Vol 12, Iss 3, p e4 (2021)
Objectives: Porous titanium is used for the reconstruction of large bone defects due to its excellent mechanical strength. The quality of osseointegration of implants placed in bone reconstructed with porous titanium is unknown. The purpose of this i
Externí odkaz:
https://doaj.org/article/3374a5c8826f4b12a8375f9a404cb054
Autor:
Reiko Kobatake, Kazuya Doi, Yoshifumi Oki, Yusuke Makihara, Hanako Umehara, Takayasu Kubo, Kazuhiro Tsuga
Publikováno v:
eJournal of Oral Maxillofacial Research, Vol 11, Iss 2, p e5 (2020)
Objectives: This study was to investigate suitable surface treatment methods for porous titanium by ex vivo study of material properties and calcium phosphate deposition in simulated body fluid. Material and Methods: Porous titanium with acid (H2S
Externí odkaz:
https://doaj.org/article/a024e99d65ba42f2b54193a25e81aa3d
Autor:
Reiko Kobatake, Kazuya Doi, Yoshifumi Oki, Hanako Umehara, Hiromichi Kawano, Takayasu Kubo, Kazuhiro Tsuga
Publikováno v:
Applied Sciences, Vol 7, Iss 10, p 1022 (2017)
Titanium membranes are used for guided bone regeneration in implant therapy. However, as a bioinert material, titanium does not have the ability to accelerate bone formation. Various titanium surface treatments to confer bioactivity have been demonst
Externí odkaz:
https://doaj.org/article/ae6c04de62b342d181e79c9f9f74c1bb
Autor:
Chihiro Yoshiga, Kazuya Doi, Hiroshi Oue, Reiko Kobatake, Maiko Kawagoe, Hanako Umehara, Kazuhiro Tsuga
Publikováno v:
Imaging Science in Dentistry; Mar2024, Vol. 54 Issue 1, p43-48, 6p
Autor:
Kazuya Doi, Kazuhiro Tsuga, Hanako Umehara, Yusuke Makihara, Yoshifumi Oki, Takayasu Kubo, Reiko Kobatake
Publikováno v:
Dental Materials Journal. 39:877-882
This study evaluates a bioactive titanium membrane with alkali treatment for stimulating apatite formation and promoting bone regeneration. The titanium thin membranes were either treated with NaOH (alkali-group) or untreated (control). Each sample w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efbe6202f9f03f91ddf2dd7ab4bd6836
https://doi.org/10.4012/dmj.2019-222
https://doi.org/10.4012/dmj.2019-222
Autor:
Reiko Kobatake, Kazuya Doi, Yoshifumi Oki, Kazuhiro Tsuga, Takayasu Kubo, Hanako Umehara, Yusuke Makihara
Publikováno v:
RSC Advances. 10:22684-22690
Porous titanium fabricated by the resin-impregnated titanium substitute technique has good mechanical strength and osteoconduction. The alkali treatment of the titanium surface creates a bioactive surface. Alkali-treated porous titanium is expected t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28afffc6967e68ab2e1e21a113a50563
https://doi.org/10.1039/d0ra03202f
https://doi.org/10.1039/d0ra03202f
Autor:
Reiko Kobatake, Hanako Umehara, Takayasu Kubo, Yoshifumi Oki, Kazuhiro Tsuga, Yusuke Makihara, Kazuya Doi
Publikováno v:
Journal of Oral & Maxillofacial Research
eJournal of Oral Maxillofacial Research, Vol 12, Iss 3, p e4 (2021)
eJournal of Oral Maxillofacial Research, Vol 12, Iss 3, p e4 (2021)
Objectives Porous titanium is used for the reconstruction of large bone defects due to its excellent mechanical strength. The quality of osseointegration of implants placed in bone reconstructed with porous titanium is unknown. The purpose of this in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::687ac31ad5889308e2acdb35c86bd18c
https://doi.org/10.5037/jomr.2021.12304
https://doi.org/10.5037/jomr.2021.12304
Autor:
Reiko Kobatake, Kazuhiro Tsuga, Yoshifumi Oki, Takayasu Kubo, Kazuya Doi, Yusuke Makihara, Hanako Umehara, Miyuki Yokoi
Publikováno v:
RSC Advances. 9:1625-1631
The purpose of this study was to develop a novel porous titanium material with superior mechanical strength and osteoconduction for bone reconstruction. Porous titanium samples were fabricated by titanium-slurry impregnate to prepare urethane forms w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db82ef556b80891820e8a0ad9716b308
https://doi.org/10.1039/c8ra08744j
https://doi.org/10.1039/c8ra08744j
Autor:
Kazuya Doi, Yusuke Makihara, Yoshifumi Oki, Kazuhiro Tsuga, Takayasu Kubo, Reiko Kobatake, Hanako Umehara
Publikováno v:
eJournal of Oral Maxillofacial Research, Vol 11, Iss 2, p e5 (2020)
Journal of Oral & Maxillofacial Research
Journal of Oral & Maxillofacial Research
Objectives This study was to investigate suitable surface treatment methods for porous titanium by ex vivo study of material properties and calcium phosphate deposition in simulated body fluid. Material and Methods Porous titanium with acid (H2SO4 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::992d23a84364642e10db96c4355d6df8
https://www.ejomr.org/JOMR/archives/2020/2/e5/v11n2e5ht.htm
https://www.ejomr.org/JOMR/archives/2020/2/e5/v11n2e5ht.htm