Dental Plaque - Basic Plaque Formation

Basic Plaque Formation

The mechanisms of plaque formation include:

  • Adsorption of proteins and bacteria to form a film on the tooth surface.
  • The effect of van der Waals and electrostatic forces between microbial surfaces and the film to create reversible adhesion to the teeth.
  • Irreversible adhesion due to intermolecular interactions between cell surfaces and the pellicle.
  • Secondary colonisers attach to primary colonisers by intermolecular interaction.
  • The cells divide and generate a biofilm.

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