Zobrazeno 1 - 10
of 585
pro vyhledávání: '"cobalt–chromium alloy"'
Publikováno v:
Journal of Trace Elements and Minerals, Vol 8, Iss , Pp 100126- (2024)
Introduction: Dental implants are medical devices designed to replace missing teeth. They are usually made of titanium and cobalt. The present study aimed to evaluate the systematic release of cobalt and titanium in patients with dental implants. Mat
Externí odkaz:
https://doaj.org/article/0dff154e5719473aa6bf5e17d49a96f6
Publikováno v:
Lubricants, Vol 12, Iss 8, p 278 (2024)
Total hip arthroplasty (THA) is a surgical procedure for patients with pain and difficulty walking due to hip osteoarthritis. In primary THA, the acetabulum and femoral head are replaced by a prosthesis where the modular femoral head and inner liner
Externí odkaz:
https://doaj.org/article/cb5e93efa50f4e6ea6b0bd6906360037
Publikováno v:
Bone & Joint Research, Vol 11, Iss 5, Pp 270-277 (2022)
Aims: Periprosthetic hip fractures (PPFs) after total hip arthroplasty are difficult to treat. Therefore, it is important to identify modifiable risk factors such as stem selection to reduce the occurrence of PPFs. This study aimed to clarify differe
Externí odkaz:
https://doaj.org/article/dee0b09c95564f3682d9f0b1b0a991f6
Publikováno v:
Journal of Advanced Pharmaceutical Technology & Research, Vol 13, Iss 6, Pp 442-446 (2022)
Long span base metal alloy fixed prosthesis and partial dental prosthesis frameworks most often require welding for better fit and adaptation. The type of metal alloys used and its effect on the weld strength of the prosthesis have to be investigated
Externí odkaz:
https://doaj.org/article/f69ca35fd0ed4bd397b989dcbd70704f
Akademický článek
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Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5814 (2023)
Cobalt–chromium (CoCr) alloy is widely used for medical implants such as for dental or joint replacements because of its strength and high corrosion resistance. By throwing a spherical media against a material surface, fine-particle shot peening ca
Externí odkaz:
https://doaj.org/article/2e5939a956224f23a2dca59bb01757b2
Publikováno v:
Indian Journal of Dental Research, Vol 31, Iss 4, Pp 537-545 (2020)
Purpose of the Study: To comparatively evaluate the wear resistance of two different posterior indirect restorative materials against human enamel. Materials and Methods: Two different posterior indirect restorative materials of ten in each Group-I (
Externí odkaz:
https://doaj.org/article/7aed4dc2d7a748bc9760e849f92b89bd
Autor:
Guangxin Liu, Yugang Zhao, Zhihao Li, Hanlin Yu, Chen Cao, Jianbing Meng, Haiyun Zhang, Chuang Zhao
Publikováno v:
Micromachines, Vol 14, Iss 3, p 621 (2023)
In this investigation, spherical Al2O3 magnetic abrasive particles (MAPs) were used to polish the inner surface of ultra-fine long cobalt–chromium alloy cardiovascular stent tubes. The magnetic abrasives were prepared by combining plasma molten met
Externí odkaz:
https://doaj.org/article/cf6cdab1f5a64e55862fee47a5587a28
Publikováno v:
Journal of Pharmacy and Bioallied Sciences, Vol 11, Iss 5, Pp 24-29 (2019)
Aim: The aim of the research was to develop a model that accurately represents an Aramany class I defect and its obturator prostheses fabricated with cobalt–chromium alloy and titanium alloy to compare the deflection and the stress distribution in
Externí odkaz:
https://doaj.org/article/5b7701c1ce1f498a8a414ffab8954f5c
Autor:
Zhuang Song, Yugang Zhao, Zhihao Li, Chen Cao, Guangxin Liu, Qian Liu, Xiajunyu Zhang, Di Dai, Zhilong Zheng, Chuang Zhao, Hanlin Yu
Publikováno v:
Micromachines, Vol 13, Iss 9, p 1374 (2022)
Due to the special manufacturing process of cobalt–chromium alloy cardiovascular stent tubes, there are serious surface defects in their inner walls, which affects the therapeutic effect after implantation. At the same time, the traditional process
Externí odkaz:
https://doaj.org/article/3e7d4ad5ce8f4a158bba07e299d6bc36