Modification of the Ceramic Implant Surfaces from Zirconia by the Magnetron Sputtering of Different Calcium Phosphate Targets: A Comparative Study / A. I. Kozelskaya [et al.]

Уровень набора: MaterialsАльтернативный автор-лицо: Kozelskaya, A. I., physicist, Assistant of Tomsk Polytechnic University, Candidate of physical and mathematical sciences, 1985-, Anna Ivanovna;Bolbasov, E. N., physicist, Engineer of Tomsk Polytechnic University, 1981-, Evgeny Nikolaevich;Golovkin, A. S., Aleksey Sergeevich;Mishanin, A. I., Aleksandr;Viknyanshchuk, A. N., Alisa;Shesterikov, E. V., physicist, leading engineer of Tomsk Polytechnic University, 1979-, Evgeny Viktorovich;Ashrafov, A. Kh., physicist, engineer of the Tomsk Polytechnic University, 1967-, Andrey Khakimovich;Novikov, V. A., Vadim Aleksandrovich;Fedotkin, A. Yu., physicist, engineer of Tomsk Polytechnic University, 1994-, Aleksandr Yurjevich;Khlusov, I. A., biophysicist, Professor of Tomsk Polytechnic University, doctor of medical Sciences, 1963-, Igor Albertovich;Tverdokhlebov, S. I., physicist, Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical science, 1961-, Sergei IvanovichКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет, Инженерная школа ядерных технологий, Научно-образовательный центр Б. П. Вейнберга;Национальный исследовательский Томский политехнический университет, Инженерная школа ядерных технологий, Лаборатория плазменных гибридных систем;Национальный исследовательский Томский политехнический университет, Исследовательская школа химических и биомедицинских технологий (ИШХБМТ), (2017- )Язык: английский.Резюме или реферат: In this study, thin calcium phosphate (Ca-P) coatings were deposited on zirconia substrates by radiofrequency (RF) magnetron sputtering using different calcium phosphate targets (calcium phosphate tribasic (CPT), hydroxyapatite (HA), calcium phosphate monobasic, calcium phosphate dibasic dehydrate (DCPD) and calcium pyrophosphate (CPP) powders). The sputtering of calcium phosphate monobasic and DCPD powders was carried out without an inert gas in the self-sustaining plasma mode. The physico-chemical, mechanical and biological properties of the coatings were investigated. Cell adhesion on the coatings was examined using mesenchymal stem cells (MSCs). The CPT coating exhibited the best cell adherence among all the samples, including the uncoated zirconia substrate. The cells were spread uniformly over the surfaces of all samples..Примечания о наличии в документе библиографии/указателя: [References: 79 tit.].Тематика: электронный ресурс | труды учёных ТПУ | ZrO2 | RF magnetron sputtering | surfaces | biomedical applications | магнетроны | биомедицинское применение Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: 79 tit.]

In this study, thin calcium phosphate (Ca-P) coatings were deposited on zirconia substrates by radiofrequency (RF) magnetron sputtering using different calcium phosphate targets (calcium phosphate tribasic (CPT), hydroxyapatite (HA), calcium phosphate monobasic, calcium phosphate dibasic dehydrate (DCPD) and calcium pyrophosphate (CPP) powders). The sputtering of calcium phosphate monobasic and DCPD powders was carried out without an inert gas in the self-sustaining plasma mode. The physico-chemical, mechanical and biological properties of the coatings were investigated. Cell adhesion on the coatings was examined using mesenchymal stem cells (MSCs). The CPT coating exhibited the best cell adherence among all the samples, including the uncoated zirconia substrate. The cells were spread uniformly over the surfaces of all samples.

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