Enamel,
which is the visible part of the tooth, has no
living cells so it cannot repair damage from decay.
Only a dentist can correct these conditions.
If left
untreated, periodontal disease can lead to tooth
loss. Research indicates that periodontal diseases
may contribute to diabetes, respiratory diseases,
heart attack, stroke, or be associated with
premature childbirth.
More that
300 types of bacteria make up dental plaque.
The
Guinnes Book of World Records lists periodontal
disease as the #1 disease afflicting mankind.