Some of this is harmless, but some, such as Porphyromonas gingivalis, can damage the gums and cause inflammation ... your teeth with floss or interdental brushes, then brush, then spit out ...

and will help reduce the risk of decay and gum disease. Brush your teeth twice daily for 2 minutes with fluoride toothpaste and clean between your teeth with floss or interdental brushes. Smoking and ...