Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Masahiro Ona"'
Autor:
Keiichiro UCHIKURA, Natsuko MURAKAMI, Toshiki YAMAZAKI, Huaxin LYU, Kohji NAGATA, Masahiro ONA, Naohiko IWASAKI, Hidekazu TAKAHASHI, Noriyuki WAKABAYASHI
Publikováno v:
Dental Materials Journal. 41:466-472
To evaluate the fracture resistance of computer-aided design and computer-assisted manufacturing restorations as the abutment of removable partial dentures, experimental blocks, with the rest seat made of feldspar, hybrid resin composite, lithium dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81e6d3db87f82f701d14242838a2cba8
https://doi.org/10.4012/dmj.2021-224
https://doi.org/10.4012/dmj.2021-224
Autor:
Masahiro Ona
Publikováno v:
Annals of Japan Prosthodontic Society. 13:349-352
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5af022d5769ced265ee598c3c151919d
https://doi.org/10.2186/ajps.13.349
https://doi.org/10.2186/ajps.13.349
Autor:
Hidekazu Takahashi, Noriyuki Wakabayashi, Kohji Nagata, Yoshimasa Igarashi, Masahiro Ona, Hiroyasu Hosomi
Publikováno v:
Dental Materials Journal. 28:649-656
The purpose of this study was to evaluate the reinforcing effect of fiberglass on composite resin retainers of the telescopic dentures. A finite element method was used to assess the effect of the abutment height and the embedment of the fiberglass o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b221058b8cd8cfba32490259171725c
https://doi.org/10.4012/dmj.28.649
https://doi.org/10.4012/dmj.28.649
Publikováno v:
Journal of Dentistry. 36:463-471
Objectives To discuss the development and current status of application of nonlinear finite element method (FEM) in dentistry. Data and sources The literature was searched for original research articles with keywords such as nonlinear, finite element
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c380791e9597c37845ab8f3a58b6b2e
https://doi.org/10.1016/j.jdent.2008.03.010
https://doi.org/10.1016/j.jdent.2008.03.010
Publikováno v:
Prosthodontic Research & Practice. 5:224-230
Clinical significance In partially edentulous patients with considerable loss of tooth structure, it is recommended that a remaining tooth with a C/R ratio greater than approximately 1.5 should be used as an overdenture abutment to mini- mize lateral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6c0a2012751997775c96de541ab45d
https://doi.org/10.2186/prp.5.224
https://doi.org/10.2186/prp.5.224
Publikováno v:
International endodontic journal. 46(1)
Ona M, Wakabayashi N, Yamazaki T, Takaichi A, Igarashi Y. The influence of elastic modulus mismatch between tooth and post and core restorations on root fracture. International Endodontic Journal. Aim To investigate the influence of elastic modulus m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a57d26e9026627dae1ec9f5618367a8
https://pubmed.ncbi.nlm.nih.gov/22775227
https://pubmed.ncbi.nlm.nih.gov/22775227
Autor:
Libor Borák, Natsuko Murakami, Zdenek Florian, Patrik Prachár, Masahiro Ona, Noriyuki Wakabayashi, Yoshimasa Igarashi, Sonia Bartáková
Publikováno v:
Dental materials journal. 30(4)
This study aimed to introduce a procedure for determining the bilinear elastic moduli (E1 and E2) of the periodontal ligament for a mathematical tooth model to analyse stress in the mandible. The bone and tooth morphology were scanned from a dry skul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e8d829ff9472c29d8fa3ce8690f5dda
https://pubmed.ncbi.nlm.nih.gov/21778610
https://pubmed.ncbi.nlm.nih.gov/21778610
Publikováno v:
The journal of adhesive dentistry. 13(4)
To assess the influence of preparation design on failure risk of ceramic inlays by means of finite element (FE) analysis.Both 2D and 3D models of the maxillary first premolar were constructed. MOD ceramic inlays were designed with an isthmus width of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::45a815998d9b79facee54d1f35807667
https://pubmed.ncbi.nlm.nih.gov/20978646
https://pubmed.ncbi.nlm.nih.gov/20978646
Publikováno v:
Dental materials journal. 29(3)
The effect of new adhesives on the bond strength of elastomeric impression materials to acrylic trays was evaluated. Two polyvinyl siloxane impression materials (Fusion and Imprinsis) with reactive adhesives and one (Examix) with a conventional adhes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d7c1524f93c2429539a3f0a1ec85943
https://pubmed.ncbi.nlm.nih.gov/20484844
https://pubmed.ncbi.nlm.nih.gov/20484844
Autor:
N. Wakabayashi, Masahiro Ona
Publikováno v:
Journal of dental research. 85(12)
The influence of alveolar bone support on the functional capability of a tooth remains unclear. It was hypothesized that a reduction in alveolar support causes an increase of maximum stress in the periodontal structures. Mathematical models of the ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a6ebeda21d455af239df110a4aaaa2e
https://pubmed.ncbi.nlm.nih.gov/17122159
https://pubmed.ncbi.nlm.nih.gov/17122159