A French study, reported just last month at the Congress of the European Society of Cardiology, has shown that the more severe the periodontal (gum) disease, the more widespread the damage to the arteries.
It's not yet known how gum disease might trigger heart disease, but there's a suggestion that bacteria released from infected gums may enter the bloodstream where they activate the immune system causing inflammation and narrowing of the blood vessels.
Bacteria also cause tooth decay. They collect on and between the teeth as dental plaque, and react with sugars in our diet to destroy the tooth enamel. The result: is inflammation, cavities, root canal infection and gum disease.
The role of fluoride in preventing tooth decay is well established - whether that fluoride comes from fluoridated water or from pastes, mouthwashes or gels. Dental fluorosis, mottling or marks on the teeth from excessive fluoride intake, is rare but occasionally occurs in children at the time of the formation of tooth enamel if the children swallow too much fluoride from either pastes or supplementation.
So parents should clean their infants' teeth with just a soft brush - no toothpaste; and for older children, up to the age of six years, the tooth pastes specially formulated for children (containing a low concentration of fluoride) should be used.
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