Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Keiichiro MAKI"'
Autor:
Moe Sandar Kyaw, Arata Ebihara, Yoshiko Iino, Myint Thu, Keiichiro Maki, Shunsuke Kimura, Pyae Hein Htun, Takashi Okiji
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background The screw-in effect is a tendency of a nickel-titanium (NiTi) rotary endodontic file to be pulled into the canal, which can result in a sudden increase in stress leading to instrument fracture, and over-instrumentation beyond the
Externí odkaz:
https://doaj.org/article/9aa8c02d750144e9bcb37bc92e302580
Autor:
Shunsuke Kimura, Arata Ebihara, Keiichiro Maki, Moe Sandar Kyaw, Yuka Kasuga, Satoshi Omori, Takashi Okiji
Publikováno v:
Journal of Dental Sciences, Vol 19, Iss 2, Pp 929-936 (2024)
Background/purpose: Temperature-dependent phase compositional changes influence the mechanical properties of heat-treated nickel-titanium (NiTi) rotary instruments. This study evaluated the phase composition, bending properties, and cyclic fatigue re
Externí odkaz:
https://doaj.org/article/3007a323585c4b72a9808f8eaf36f14d
Autor:
Yuka Kasuga, Shunsuke Kimura, Keiichiro Maki, Hayate Unno, Satoshi Omori, Keiko Hirano, Arata Ebihara, Takashi Okiji
Publikováno v:
BMC Oral Health, Vol 23, Iss 1, Pp 1-10 (2023)
Abstract Background The aim of this study was to evaluate the phase composition, phase transformation temperatures, bending property, and cyclic fatigue resistance of different heat-treated nickel-titanium (NiTi) rotary instruments with the same tip
Externí odkaz:
https://doaj.org/article/cb4fbd432b5c4436baa014eba762ce1c
Autor:
Myint Thu, Arata Ebihara, Keiichiro Maki, Shunsuke Kimura, Moe-Sandar Kyaw, Yuka Kasuga, Miki Nishijo, Takashi Okiji
Publikováno v:
Journal of Dental Sciences, Vol 18, Iss 4, Pp 1598-1603 (2023)
Background/purpose: The glide path instruments are the introductory instruments into the canals; thus, they should be durable enough to withstand torsional stress/screw-in force. This study aimed to investigate the torque and screw-in force of TruNat
Externí odkaz:
https://doaj.org/article/5b8d27dbe10f43f39b343ff3577fb399
Autor:
Myint Thu, Arata Ebihara, Moe Sandar Kyaw, Satoshi Omori, Keiichiro Maki, Shunsuke Kimura, Hayate Unno, Takashi Okiji
Publikováno v:
Journal of Dental Sciences, Vol 18, Iss 3, Pp 1170-1176 (2023)
Background/purpose: Using conventional approach to examine stationary torque of nickel-titanium rotary instruments contradicts the clinical condition, and its validity for motions involving clockwise and counterclockwise rotations is questionable. Th
Externí odkaz:
https://doaj.org/article/c53aeea7b7084e889925982851ee5824
Autor:
Myint Thu, Arata Ebihara, Keiichiro Maki, Miki Nishijo, Shunsuke Kimura, Taro Nakatsukasa, Moe Sandar Kyaw, Takashi Okiji
Publikováno v:
BMC Oral Health, Vol 22, Iss 1, Pp 1-7 (2022)
Abstract Background To evaluate the effect of pecking motions with faster upward speed on the dynamic cyclic fatigue resistance of nickel-titanium rotary instruments with different metallurgy. Methods Forty each of ProTaper Universal F3 (PTU) and Pro
Externí odkaz:
https://doaj.org/article/30f45d3b26d54b8bbe0f7944347aa3aa
Autor:
Taro Nakatsukasa, Arata Ebihara, Moe Sandar Kyaw, Satoshi Omori, Hayate Unno, Shunsuke Kimura, Keiichiro Maki, Takashi Okiji
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2620 (2022)
This study investigated the impact of a one-sided radial-landed cross-sectional design of a heat-treated nickel-titanium rotary instrument (JIZAI, MANI, Japan; JZ) on torque/force generation and canal-shaping ability, using an experimental non-landed
Externí odkaz:
https://doaj.org/article/1a7e62ba5db4410ca13341f7c92fff1f
Autor:
Moe Sandar KYAW, Arata EBIHARA, Yoshiko IINO, Myint THU, Keiichiro MAKI, Shunsuke KIMURA, Pyae Hein HTUN, Takashi OKIJI
Publikováno v:
Dental Materials Journal; 2024, Vol. 43 Issue 3, p329-337, 9p
Autor:
Moe S. Kyaw, Arata Ebihara, Keiichiro Maki, Shunsuke Kimura, Taro Nakatsukasa, Pyae H. Htun, Myint Thu, Satoshi Omori, Takashi Okiji
Publikováno v:
International Endodontic Journal. 55:531-543
To evaluate the effect of various rotational motions on the torque/force generation, surface wear, and shaping ability of the ProGlider glide path instrument (Dentsply Sirona).Mesiobuccal and mesiolingual canals of mandibular molars were selected bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e9c0c1fdf1b7eaf1d01fff8b41dd5d3
https://doi.org/10.1111/iej.13718
https://doi.org/10.1111/iej.13718
Autor:
Hayate Unno, Arata Ebihara, Keiko Hirano, Yuka Kasuga, Satoshi Omori, Taro Nakatsukasa, Shunsuke Kimura, Keiichiro Maki, Takashi Okiji
Publikováno v:
Materials; Volume 15; Issue 22; Pages: 7929
Selection of an appropriate nickel–titanium (NiTi) rotary system is important for minimally invasive endodontic treatment, which aims to preserve as much root canal dentin as possible. This study aimed to evaluate selected mechanical properties and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f77c2789730b6be1b8fc42cd72d8e369