title: [Influence of inorganic antibacterial agents on the systemic toxicity and cytotoxicity of a self-etching primer].
abstract: OBJECTIVE
  To evaluate the influence of incorporating inorganic antibacterial agents on the systemic toxicity and cytotoxicity of an experimental self-etching primer (ESP).
  
  
  METHODS
  Six kinds of inorganic agents were incorporated respectively into the primer. Systemic toxicity in vivo tests in rats and direct contact in vitro cytotoxicity tests with NIH fibrohiasts were conducted.
  
  
  RESULTS
  Systemic toxicity tests revealed neither toxic manifestations nor significant differences in body weight gain hetween control and other groups. There were no significant differences between experimental groups and empty control on cell vitality and cell proliferation rates. Toxicity was only observed in areas heneath the specimens and/or in the direct vicinity of the specimen edge. There was no influence on the cell density over the limit of specimens.
  
  
  CONCLUSIONS
  The incorporation of tested inorganic antibacterial agents with a proper concentration had no significant influence on the systemic toxicity and cytotoxicity of the tested self-etching primer.
authors: Dept. of Prosthodontics, College of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
authors: Ming
authors: M
authors: Fang
authors: Ji-hua
authors: JH
authors: Chen
authors: Feng
authors: F
authors: Chai
authors: Min
authors: M
authors: Jia
authors: Hartmut F
authors: HF
authors: Hildebrand
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents; D045662:Dental Etching; D051381:Rats
chemical_list: D000900:Anti-Bacterial Agents