Effect of micro-structure on the bio-adhesion of oral bacteria
首发时间:2014-03-13
Abstract:Ihe micro-morphology of local micro-environment affects the adhesion, proliferation, differentiation and other acts of cells and microorganisms. To compare the adsorptive behavior of graphite powder and adhesive behavior of microbe on micro-structures, we prepared micro-structures on hydroxyapatite (HA) with different sizes and shapes. The results showed that Candida albicans was mostly prone to adhere onto 5 μm micro-structures, while 10-20 μm graphite powder was mostly prone onto adsorb to 10 μm and 20 μm micro-structures. The adhesion of Streptococcus mutans which grew in a chain was almost not affected by the size or shape of micro-structures, however, its proliferation was obstructed by micro-structures.
keywords: Basic Science of Stomatology Micro-structure Oral Bacteria Hydroxyapatite
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No.4589077960034139****
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