Dissolution on the Surface of Bioceramics Prepared by Commercial Calcium Phosphate Powders
نویسندگان
چکیده
منابع مشابه
Kinetics of dissolution of calcium phosphate (Ca-P) bioceramics
Hydroxyapatite (HAp) and β-tricalcium phosphate (β-TCP) are widely used bioceramics for surgical or dental applications. This paper is dealing with dissolution kinetics of synthetically prepared β-TCP and four types of HAp granules. Two groups of HAp, treated at different temperatures, each of them with two different granule sizes, were tested. Three corrosive solutions with different pH and si...
متن کاملBiological Effect of Calcium Phosphate Bioceramics Microstructure
Understanding of interactions between cells and biomaterials is a huge parameter for improving tissue engineering and regenerative medical fields. Many different materials have already been tested (including calcium phosphate ceramics) and it has been established that surface characteristic is a parameter that influences cell responses. The aim of this work was to characterize calcium phosphate...
متن کاملInfluence of strontium on the synthesis and surface properties of biphasic calcium phosphate (BCP) bioceramics.
PURPOSE Biphasic calcium phosphate (BCP) ceramics are suitable for synthetic bone applications. The strontium substituted calcium phosphate ceramics have potential for use in orthopedic surgeries. Aim of the present work is to introduce strontium into BCP (composed of hydroxyapatite and tricalcium phosphate) ceramics and to study their bioactivity and mechanical properties. METHODS BCP cerami...
متن کاملSintering and Properties of Dense Manganese-Doped Calcium Phosphate Bioceramics Prepared Using Sol-Gel Derived Nanopowders
Sintering and Properties of Dense Manganese-Doped Calcium Phosphate Bioceramics Prepared Using Sol-Gel Derived Nanopowders I. Sopyan a , N. A. Nawawi a , Q. H. Shah b , S. Ramesh c , C. Y. Tan d & M. Hamdi c a Department of Manufacturing and Materials Engineering, Faculty of Engineering, International Islamic University Malaysia, Gombak, Kuala Lumpur, Malaysia b Department of Mechanical Enginee...
متن کاملNanoscale surface characterization of biphasic calcium phosphate, with comparisons to calcium hydroxyapatite and β-tricalcium phosphate bioceramics.
OBJECTIVES It is our aim to understand the mechanisms that make calcium phosphates, such as bioactive calcium hydroxyapatite (HA), and biphasic calcium (BCP) and β-tricalcium (β-TCP) phosphates, desirable for a variety of biological applications, such as the filling of bone defects. METHODS Here, we have characterized these materials by X-ray photoelectron spectroscopy (XPS), X-ray diffractio...
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ژورنال
عنوان ژورنال: Korean Journal of Materials Research
سال: 2004
ISSN: 1225-0562
DOI: 10.3740/mrsk.2004.14.1.035