Atomic scale modeling of iron-doped biphasic calcium phosphate bioceramics
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چکیده
منابع مشابه
Biphasic Calcium Phosphate Bioceramics for Orthopaedic Reconstructions: Clinical Outcomes
BCP are considered the most promising biomaterials for bone reconstruction. This study aims at analyzing the outcomes of patients who received BCP as bone substitutes in orthopaedic surgeries. Sixty-six patients were categorized according to the etiology and morphology of the bone defects and received scores after clinical and radiographic evaluations. The final results corresponded to the comb...
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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...
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...
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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 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...
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ژورنال
عنوان ژورنال: Acta Biomaterialia
سال: 2017
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2016.12.011