Interbacterial Adhesion Networks within Early Oral Biofilms of Single Human Hosts

Control of oral biofilms.

Oral biofilms play a major role in the etiology of oral diseases, and have broad implications for quality of life, systemic health and economic costs. Hypotheses regarding the mechanisms by which oral biofilms exert their pathogenic potential have evolved over time. Early theories in which oral diseases were associated solely with the quantity of colonizing biofilms have been replaced by the un...

Candida Biofilms: Is Adhesion Sexy?

The development of Candida albicans biofilms requires two types of adhesion molecule - the Als proteins and Hwp1. Mutational analyses have recently revealed that these molecules play complementary roles, and their characteristics suggest that they may have evolved from primitive mating agglutinins.

inhibition and disruption properties of chlorhexidine gluconate on single and multispecies oral biofilms

background chlorhexidine gluconate (chx) is the most common antimicrobial agent used against oral pathogens, however information on its ability to inhibit and disrupt anaerobic single and multispecies biofilms is relatively unknown. objectives the purpose of this study was to test the efficacy of chx for its biofilm inhibition and disruption properties using crystal violet assay. materials and ...

Hydrodynamic dispersion within porous biofilms.

Many microorganisms live within surface-associated consortia, termed biofilms, that can form intricate porous structures interspersed with a network of fluid channels. In such systems, transport phenomena, including flow and advection, regulate various aspects of cell behavior by controlling nutrient supply, evacuation of waste products, and permeation of antimicrobial agents. This study presen...

Candida Biofilms on Oral Biomaterials