The plaque is a sclerous subsidence on the surface of the teeth which cannot be removed with tooth brush. Its color can range from yellowish white to black, as for its location, it can be under or above the palate.

The professional oral hygienic treatment includes the removal of plaque as well as the discolor of the tooth surface.

The plaque contributes to the development of periodontal diseases. The plaque when not removed can lead to palate inflammation, the destruction of the support structure of the teeth and losing teeth.

During the treatment ultrasound plaque removal is applied. The surface of the teeth can be cleaned more efficiently and faster by using a device called PROLIFEX.