Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Hiromasa Kawana"'
Autor:
Koudai Nagata, Manabu Okubo, Kurumi Saito, Toshifumi Nakashizu, Mihoko Atsumi, Hiromasa Kawana
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Dynamic navigation for implant placement is becoming popular under the concept of top-down treatment. The purpose of this study is to verify the accuracy of a dynamic navigation system for implant placement. Methods Implant placem
Externí odkaz:
https://doaj.org/article/78089c30faa7480c89c7cd1044a6a53b
Autor:
Tomoya Soma, Ryotaro Iwasaki, Yuiko Sato, Tami Kobayashi, Eri Ito, Tatsuaki Matsumoto, Atsushi Kimura, Fuka Homma, Keitarou Saiki, Yukihiro Takahashi, Kana Miyamoto, Morio Matsumoto, Masaya Nakamura, Mayu Morita, Ken Ishii, Seiji Asoda, Hiromasa Kawana, Zhu Xingyu, Mamoru Aizawa, Taneaki Nakagawa, Takeshi Miyamoto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Currently, implants are utilized clinically for bone transplant procedures. However, if infectious osteomyelitis occurs at implant sites, removal of bacteria can be challenging. Moreover, altered blood flow at peri-implant infectious sites c
Externí odkaz:
https://doaj.org/article/aee86f0e6dec42cf88e6f3c7a220d2d9
Publikováno v:
BMC Oral Health, Vol 22, Iss 1, Pp 1-6 (2022)
Abstract Background Several devices have been developed to measure implant-bone stability as an indicator of successful implant treatment; these include Osstell®, which measures the implant stability quotient (ISQ), and the more recent AnyCheck®, w
Externí odkaz:
https://doaj.org/article/2d052fba2f2f4261b7596770c70a3f5f
Autor:
Tomoya Soma, Ryotaro Iwasaki, Yuiko Sato, Tami Kobayashi, Eri Ito, Tatsuaki Matsumoto, Atsushi Kimura, Kana Miyamoto, Morio Matsumoto, Masaya Nakamura, Mayu Morita, Seiji Asoda, Hiromasa Kawana, Taneaki Nakagawa, Takeshi Miyamoto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Invasive dental treatment such as tooth extraction following treatment with strong anti-bone resorptive agents, including bisphosphonates and denosumab, reportedly promotes osteonecrosis of the jaw (ONJ) at the extraction site, but strategie
Externí odkaz:
https://doaj.org/article/ce6fd803db684c4ebfcc0c4e761a4f2f
Autor:
Takeshi Karube, Kanako Munakata, Yuka Yamada, Yuta Yasui, Shosuke Yajima, Nobuyuki Horie, Hiromasa Kawana, Shuji Mikami, Taneaki Nakagawa, Seiji Asoda
Publikováno v:
Journal of Medical Case Reports, Vol 15, Iss 1, Pp 1-8 (2021)
Abstract Background Peripheral ossifying fibroma is an inflammatory or reactive hyperplasia of the gingiva that is usually small. It is formed by hard tissue in fibrous tissue, and the name “neoplastic lesion” has tended to be used frequently in
Externí odkaz:
https://doaj.org/article/fa9dfa56dd544d69ab20824d2edc5133
Autor:
Koudai Nagata, Kei Fuchigami, Yurie Okuhama, Kana Wakamori, Hayato Tsuruoka, Toshifumi Nakashizu, Noriyuki Hoshi, Mihoko Atsumi, Katsuhiko Kimoto, Hiromasa Kawana
Publikováno v:
BMC Oral Health, Vol 21, Iss 1, Pp 1-8 (2021)
Abstract Background The use of intraoral scanners (IOS) has facilitated the use of digital workflows for the fabrication of implant-supported prostheses not only for single missing teeth, but also for multiple missing teeth. However, the clinical app
Externí odkaz:
https://doaj.org/article/fb77304c4aaf4ed1813ed50d13afd15e
Autor:
Kana Wakamori, Koudai Nagata, Toshifumi Nakashizu, Hayato Tsuruoka, Mihoko Atsumi, Hiromasa Kawana
Publikováno v:
Materials, Vol 16, Iss 9, p 3307 (2023)
Polylactic acid (PLA) has gained considerable attention as an alternative to petroleum-based materials due to environmental concerns. We fabricated implant models with fused filament fabrication (FFF) 3D printers using PLA, and the accuracies of thes
Externí odkaz:
https://doaj.org/article/bd176b03b71d46f6af4e36f6d25de31c
Publikováno v:
Materials, Vol 16, Iss 7, p 2620 (2023)
Based on the hypothesis that the fabrication of dental models using fused deposition modeling and poly-lactic acid (PLA), followed by recycling and reusing, would reduce industrial waste, we aimed to compare the accuracies of virgin and recycled PLA
Externí odkaz:
https://doaj.org/article/893309c771f34c4d92c71de90c6e23f1
Autor:
Yurie Okuhama, Koudai Nagata, Toshifumi Nakashizu, Kana Wakamori, Manabu Okubo, Hayato Tsuruoka, Hiromasa Kawana
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3947 (2023)
Implant treatment has evolved and is now performed using various techniques. However, the osseointegration duration required for poor primary stability or immediate loading is unclear and depends largely on the surgeon’s experience. We sought to ve
Externí odkaz:
https://doaj.org/article/65758921635c48a58f5548060185e3a5
Autor:
Koudai Nagata, Kei Fuchigami, Ryoji Kitami, Yurie Okuhama, Kana Wakamori, Hirokazu Sumitomo, Hyunjin Kim, Manabu Okubo, Hiromasa Kawana
Publikováno v:
International Journal of Implant Dentistry, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract Background In locations where the alveolar bone height is low, such as at the maxillary molars, implant placement can be difficult, or even impossible, without procedures aimed at generating new bone, such as sinus lifts. Various types of bo
Externí odkaz:
https://doaj.org/article/9dab0c58d2974c3b92ad2df3facca2ae