Ceramic and Osteoceramic Implants: Upcoming Trends

Кирилова, И. А.; Sadovoy, M. A.; Podorozhnaya, V. T.; Buyakova, S. P.; Kulkov, S. N.

doi:10.14531/ss2013.4.52-62

Cited by 10 publications

(6 citation statements)

References 14 publications

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“…Cerámicos: acá se presentan Biocerámicas a base de Na 2O-CaF2-P 2O 5 -SiO 2 y cerámicas absorbibles como Ca 10 (PO 4 ) 6 (OH) 2 y Ca 3 (PO 4 ) 2 [57], es muy utilizado para reemplazo de componente acetabulares, rellenos óseos, tratamiento de ligamentos y tendones y para osteosíntesis, al igual que los metales este grupo posee buena resistencia a la corrosión , excelente biocompatibilidad y resistencia a la fractura pero este grupo tiene baja durabilidad debido a las cargas mecánicas [58][59], [60].…”

Section: Aplicaciones Biomédicas Y Sus Limitaciones Debidas Al Estrés...unclassified

Aleaciones metálicas para aplicaciones ortopédicas: una revisión sobre su respuesta al estrés fisiológico y a los procesos de corrosión

Ríos-Puerta

Gutiérrez

2022

Rev. politec.

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El campo de los biomateriales y sus aplicaciones contribuyen significativamente a la salud y calidad de vida de las personas. Aunque existen varios grupos de biomateriales como cerámicos, polímeros, metales y todos en un determinado porcentaje se utilizan para diferentes procedimientos con objetivos específicos, este artículo de revisión se centra en los metales y sus aleaciones, la resistencia de estos a la corrosión en un entorno biológico y la protección contra el estrés fisiológico. Para esta revisión se seleccionaron artículos que permiten describir dichos aspectos de las aleaciones metálicas utilizadas en aplicaciones ortopédicas partiendo de una detallada búsqueda electrónica, a partir de ello, se concluye que la resistencia a la corrosión y el estrés fisiológico son dos aspectos tan neurálgicos que muchas de las investigaciones realizadas tienen como objetivo mejorarlos garantizando el éxito de la osteosíntesis y la recuperación satisfactoria del paciente. The field of biomaterials and their applications contribute significantly to the health and quality of life of people. Although there are several groups of biomaterials such as ceramics, polymers, metals and all of them in a certain percentage are used for different procedures with specific objectives, this review article focuses on metals and their alloys, their resistance to corrosion in a biological environment and protection against physiological stress. For this review, articles were selected to describe these aspects of metal alloys used in orthopedic applications based on a detailed electronic search. From this, it is concluded that resistance to corrosion and physiological stress are two aspects so crucial that many of the researches carried out aim to improve them to ensure the success of osteosynthesis and the satisfactory recovery of the patient.

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Section: Aplicaciones Biomédicas Y Sus Limitaciones Debidas Al Estrés...unclassified

Aleaciones metálicas para aplicaciones ortopédicas: una revisión sobre su respuesta al estrés fisiológico y a los procesos de corrosión

Ríos-Puerta

Gutiérrez

2022

Rev. politec.

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“…Apart from that, it is expected that the percentage of people over 50 experiencing bone diseases will be doubled before 2020 [1]. One of the causes of incapacitation are diseases and post-traumatic conditions associated with the need of reconstruction and substitution of bone tissue, prosthetics of locomotor system fragments, in particular longitudinal bones [2]. The importance of creating new polyfunctional materials for medical applications is a result of the shortening of social and working age of a person, which is a pressing world problem.…”

Section: Introductionmentioning

confidence: 99%

Development of Strengthened Bioactive Calcium Phosphate-Silicate Glass Ceramics for Bone Implants

Саввова¹,

Shymon²,

Фесенко³

et al. 2020

ChChT

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1 Cumulative experience in the field of development of bioactive glass ceramics for bone implants and methods of strengthening thereof have been analyzed. Compositions were selected and model glasses were synthesized, the relationship between viscosity and crystallization ability of glass ceramics has been studied. Composite materials based on the glass ceramics and zirconia have been synthesized, their mechanical properties studied, and feasibility of their use in the creation of bone implants has been established.

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“…One of the major problems for reconstructive surgery is restoration of bone defects which result in injuries after removal of tumor mass or inflammation. For these reconstructive surgery processes one can apply implants made using inorganic materials which should have such properties as biological inertness; mechanical strength, resistance to wear; hemocompatibility; resistance to internal organism liquids [1]. However, reactions with body tissues, biological liquids will stipulate corrosion or failure effects on implants.…”

Section: Introductionmentioning

confidence: 99%

Properties of zirconia after plasma treatment

Алексеенко¹,

Kulkov²

2017

AIP Conference Proceedings

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The influence of high-frequency plasma treatment on the properties of zirconia powder is shown in the work. The powder was produced by a plasma-chemical method. The powders had a foamy form with the size of agglomerates of 5-10 m and crystallites of 20-50 nm. The powders were treated by the pulse plasma unit with dielectric barrier discharge generator. It was shown that the plasma processing changes the acidity of water-powder suspensions from 8.1 to 4.3 , which signifies the powders' wettability improvement. It was revealed that more intensive mixing using ultrasound influences the acidity level, reducing it in comparison with mixing by paddle-type agitator. It was shown that these changes of surface properties have relaxation by 4% per day and extrapolation of this dependence shows that the powder will have initial properties after 400 hours storage at room conditions.

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Ceramic and Osteoceramic Implants: Upcoming Trends

Abstract: The paper presents a review of ceramic and osteoceramic implants, their characteristics and production methods, options of medical use, and ways to enhance bone formation by additional stimulating factors.

Cited by 10 publications

References 14 publications

Aleaciones metálicas para aplicaciones ortopédicas: una revisión sobre su respuesta al estrés fisiológico y a los procesos de corrosión

Aleaciones metálicas para aplicaciones ortopédicas: una revisión sobre su respuesta al estrés fisiológico y a los procesos de corrosión

Development of Strengthened Bioactive Calcium Phosphate-Silicate Glass Ceramics for Bone Implants

Properties of zirconia after plasma treatment

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