Smoking and Periodontal disease: New research from London.

• Calculus is a hard calcified deposit which occurs in nearly every mouth. But it seems to form faster in smokers. These deposits accumulate along the gum line and on the inner surface of your tooth and are usually colored dark brown for smoker. This has to be cleaned away by a professional and cannot be removed by brushing alone.
• Calculus then continues to push below the gum line causing the gums to separate from the teeth. This forms a deep sack between your teeth and gums whish is the beginning of periodontal disease or gum disease.
• If calculus is not removed in time by a professional; it sediments below your gum line giving protection for bacteria. These bacteria can destroy your gum tissue and in turn can pull away the gums from your teeth. Causing teeth to loosen and fall out.