Novel Rice-shaped Bioactive Ceramic Nanoparticles
نویسندگان
چکیده
منابع مشابه
Preparation and in vitro characterization of novel bioactive glass ceramic nanoparticles.
SiO(2)-CaO-P(2)O(5) ternary bioactive glass ceramic (BGC) nanoparticles with different compositions were prepared via a three-step sol-gel method. Polyethylene glycol was selected to be used as the surfactant to improve the dispersion of the nanoparticles. The morphology and composition of these BGC nanoparticles were observed by ESEM and EDX. All the BGC particles obtained in this method were ...
متن کاملA novel bioactive glass-ceramic for treating dentin hypersensitivity.
Dentin hypersensitivity (DH) is a painful response to stimulus applied to the open dentinal tubules of a vital tooth. It's a common oral condition, however, without an ideal treatment available yet. This work evaluated in vitro the effect of micron-sized particles from a novel bioactive glass-ceramic (Biosilicate) in occluding open dentinal tubules. A dentin disc model was employed to observe c...
متن کاملNanoparticles Transport in Ceramic Matriсes: A Novel Approach for Ceramic Matrix Composites Fabrication
The results of practical implementation of a new method for porous piezoceramics, and ceramic matrix piezocomposites fabrication were presented. The method was based on nanoparticles transport in ceramic matrices using a polymer nanogranules coated or filled with a various chemicals, with successive porous ceramics fabrication processes. Different types of polymer microgranules filled and coate...
متن کاملBioactive Glass-ceramic Nanoparticles for the Development of New Smart and Biomimetic Composite Biomaterials
Bioactive glass-ceramic nanoparticles (nBGC) may be produced using sol-gel methodologies. These nanobiomaterials may be used in a series of biomedical applications, such as tissue engineering of mineralised tissues. The preparation of nBGC and their properties are resumed. Example os applicability of nBGC in the orthopaedic field are presented, including in the preparation of scaffolds based on...
متن کاملBioactive ceramic-reinforced composites for bone augmentation.
Biomaterials have been used to repair the human body for millennia, but it is only since the 1970s that man-made composites have been used. Hydroxyapatite (HA)-reinforced polyethylene (PE) is the first of the 'second-generation' biomaterials that have been developed to be bioactive rather than bioinert. The mechanical properties have been characterized using quasi-static, fatigue, creep and fra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advanced Engineering Materials
سال: 2009
ISSN: 1438-1656,1527-2648
DOI: 10.1002/adem.200800378