Poor dental
health, especially the extent of gum and periodontal diseases
(infections in the gums and jaw bone), appear to be a significant
risk factor for coronary heart disease which can result in a heart
attack.
This association between oral health and coronary heart disease remains significant even when other risk factors (e.g. smoking, diet, hypertension) are taken into account.
As yet no clear biological mechanism has been
demonstrated that links the two diseases, but the presence of
the inflammatory cells in the blood associated with gum disease,
may predispose to the obstruction of the arteries supplying the
heart muscles, by deposition of fatty substances.
It is important for all adults who are at risk from coronary heart disease to have their gums assessed for gum and periodontal diseases and to follow the recommendations of their dentist.