Anti-biofilm studies of synthetic imidazolium salts on dental biofilm in vitro.

ABSTRACT:

Objective

Biofilm formation under cariogenic conditions contributes to dental caries development, in which Streptococcus mutans (S. mutans) is regarded as the major cariogenic bacteria. Here, we synthesized a series of imidazolium salts. Their properties of antimicrobial and anti-biofilm were investigated.

Methods

The microdilution method crystal violet staining, and cell counting Kit-8 assay were used to screen imidazolium salts. Then, the bacterial composition in multi-species biofilm composed of S. mutans, Actinomyces naeslundii, and Streptococcus gordonii was quantified by quantitative PCR. The exopolysaccharide and morphology of the structure of multi-species biofilm were further observed by confocal laser scanning microscopy and scanning ele

SUBMITTER: Pan T 

PROVIDER: S-EPMC9116249 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature