Nature’s scary. Watching the Discovery Channel for an hour
or two can teach us that. The nature that’s closer to you, however, can be
equally disturbing, if you look closely enough. Your mouth, for instance, is an
ecological forest that hosts over 600 identifiable kinds of bacteria. Some are
harmless, while others, like Streptococcus mutans, focus their energy on
systematically destroying your teeth. The more you feed them, the more they
metabolize, and the greater your risks become for developing
infectious tooth decay or other dental issues.
The Eating Habits of Oral Bacteria
When S. mutans and other bacteria accumulate in your mouth,
they form dental plaque to protect them from saliva as they proliferate. Like
all living things, these microbes eat and process the nutrients from your food
and beverages.

