A biofilm is a well organized community of cooperating microorganisms. Biofilms predictably form in nature, in artificial environments, and on medically implanted prostheses and indwelling venous catheters. They also form on tooth surfaces in the form of dental plaque. The intent of this article is to aid in the understanding of dental plaque by exploring biofilm structure, nature and dynamics. Understanding plaque facilitates its treatment and control.
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