title: Study on how nanosilver-based inorganic antibacterial agent functions on biofilm formation of Candida albicans, inside the oral cavity.
abstract: BACKGROUND
  Candida albicans is a common symbiotic fungus in the oral cavity, which can easily adhere to the surface of implanted materials. Highlighted by a broad antibacterial spectrum and potent antibacterial effects, nanosilver-based inorganic antibacterial agents (NSBIAA) are currently being hotly discussed with regard to their influences on biofilm formation of Candida albicans.
  
  
  OBJECTIVE
  This paper aims to explore the influence of NSBIAA on biofilm formation of Candida albicans.
  
  
  METHODS
  The XTT reduction method and the method of crystal violet determination were applied in measuring the influence of NSBIAA on biofilm formation of Candida albicans. In addition, biofilm morphology was determined by crystal violet staining.
  
  
  RESULTS
  It was observed that with the application of liquid antibacterial agent, at a concentration of 0.62 mg/ml, the biofilm activity of Candida albicans reduced (96.1 ± 3.0) %, along with a reduction in the biomass (95.4 ± 2.7) %, and biofilm formation was not observed under an inverted microscope.
  
  
  CONCLUSIONS
  NSBIAA are able to inhibit biofilm formation.
authors.affiliation: a Department of Stomatology , Zhengzhou Central Hospital Affiliated to Zhengzhou University , Zhengzhou , China.
authors.forename: Huili
authors.initials: H
authors.lastname: Wang
authors.affiliation: a Department of Stomatology , Zhengzhou Central Hospital Affiliated to Zhengzhou University , Zhengzhou , China.
authors.forename: Bing
authors.initials: B
authors.lastname: Xie
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000494:pharmacology; D018441:Biofilms / Q000187:drug effects / Q000254:growth & development; D002176:Candida albicans / Q000502:physiology*; D006801:Humans; D053768:Metal Nanoparticles / Q000737:chemistry*; D009055:Mouth / Q000382:microbiology*; D012834:Silver / Q000737:chemistry / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D012834:Silver
keywords: Candida albicans; antibacterial rate; inorganic antibacterial materials; nanosilver