Causes of Periodontal Disease
Bacterial plaque is the main cause of periodontal disease. This plaque is a sticky and colorless film that is constantly forming on the teeth, restorations, and appliances in the mouth. It irritates the gums and breaks down the attachment of gum tissues to the teeth, allowing the infection to progress to the underlying bone.
If plaque is not removed it combines with other materials and hardens into a rough, porous deposit called calculus or tarter. The surface of calculus is rough and irregular and is always covered with disease causing bacterial plaque.
It is difficult to bring periodontal disease under control with dental calculus present. Therefore, the removal of this calculus is imperative and can only be removed with a professional cleaning.