000			04689naa2a2200517 4500
001			657741
005			20231030041523.0
035			_a(RuTPU)RU\TPU\network\24467
035			_aRU\TPU\network\24463
090			_a657741
100			_a20180314a2017 k y0engy50 ba
101	0		_aeng
105			_ay z 100zy
135			_adrcn ---uucaa
181		0	_ai
182		0	_ab
200	1		_aBioactive Calcium Phosphate Coatings on Metallic Implants _fM. B. Sedelnikova [et al.]
203			_aText _celectronic
300			_aTitle screen
320			_a[References: 31 tit.]
330			_aBiocomposites based on bioinert metals or alloys and bioactive calcium phosphate coatings are a promising tendency of the new-generation implants development. In recent years, the approach of regenerative medicine based on the use of biodegradable biomaterials has been priority direction. Such materials are capable of initiating the bone tissue regeneration and replaced by the newly formed bone. The microarc oxidation (MAO) method allows obtaining the bioactive coatings with a porous structure, special functional properties, and modified by the essential elements. During the last decade, the investigations in the field of the nanostructured biocomposites based on bioinert Ti, Zr, Nb and their alloys with a calcium phosphate coatings deposited by the MAO method have been studied in the Institute of Strength Physics and Materials Science SB RAS, Tomsk. In this article the possibility to produce the bioactive coatings with high antibacterial and osseoconductive properties due to the introduction in the coatings of Zn, Cu, Ag, La, Si elements and wollastonite CaSiO[3] was shown. The high hydrophilic and bioresorbed coatings stimulate the processes of osseointegration of the implant into the bone tissue. A promising direction in the field of the medical material science is a development of the metallic implants with good biomechanical compatibility to the bone, such as Ti-Nb alloys with a low elastic modulus that can be classified as biomaterials of the second generation. Zr and its alloys are promising materials for the dentistry and orthopedic surgery due to their high strength and corrosion resistance. Biodegradable Mg alloys are biomaterials of third generation. Such materials can dissolve with a certain speed in human body and excreted from the body thereby excluding the need for reoperation. This article presents the analysis of the study results of bioactive MAO coatings on Ti, Ti-Nb, Zr-Nb and Mg alloys and their promising medical application.
333			_aРежим доступа: по договору с организацией-держателем ресурса
461		0	_0(RuTPU)RU\TPU\network\4816 _tAIP Conference Proceedings
463		0	_0(RuTPU)RU\TPU\network\24427 _tVol. 1882 : Physics of Cancer: Interdisciplinary Problems and Clinical Applications (PC IPCA’17) _oProceedings of the International conference, 23–26 May 2017, Tomsk, Russia _fNational Research Tomsk Polytechnic University (TPU) ; eds. E. Y. Gutmanas, O. B. Naimark, Yu. P. Sharkeev _v[020062, 11 p.] _d2017
610	1		_aэлектронный ресурс
610	1		_aтруды учёных ТПУ
610	1		_aбиоактивные покрытия
610	1		_aкальцийфосфатные покрытия
610	1		_aметаллические имплантаты
610	1		_aбиокомпозиты
610	1		_aрегенеративная медицина
610	1		_aбиоразлагаемые материалы
610	1		_aкостные ткани
610	1		_aрегенерация
610	1		_aантибактериальные свойства
701		1	_aSedelnikova _bM. B.
701		1	_aKomarova _bE. G.
701		1	_aSharkeev _bYu. P. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1950- _gYury Petrovich _2stltpush _3(RuTPU)RU\TPU\pers\32228
701		1	_aTolkacheva _bT. V.
701		1	_aKhlusov _bI. A. _cbiophysicist _cProfessor of Tomsk Polytechnic University, doctor of medical Sciences _f1963- _gIgor Albertovich _2stltpush _3(RuTPU)RU\TPU\pers\34907
701		1	_aSheikin _bV. V.
712	0	2	_aНациональный исследовательский Томский политехнический университет _bИсследовательская школа физики высокоэнергетических процессов _c(2017- ) _h8118 _2stltpush _3(RuTPU)RU\TPU\col\23551
801		2	_aRU _b63413507 _c20180321 _gRCR
856	4		_uhttps://doi.org/10.1063/1.5001641
856	4		_uhttp://earchive.tpu.ru/handle/11683/46885
942			_cBK