What really causes cavities? Is it just genetic?
Three factors are necessary in the formation of a cavity: • oral bacteria that metabolize sugars into acid • a susceptible tooth surface • a carbohydrate source for the bacteria Bacteria are transferred from mouth to mouth through saliva. Parents should try to eliminate the sharing of objects going into their children’s mouths such as eating utensils and pacifiers. Certain dental characteristics will increase the risk of tooth decay. Teeth with deep grooves and pits are more susceptible to decay, as are teeth that formed with less than normal levels of calcium in the enamel. Teeth that are in very close contact and crowded are also more susceptible to decay. Genetics certainly plays a role when it comes to the size, shape, and position of the teeth in the mouth. But it’s important to remember that dental caries is a preventable disease. This is because diet plays a crucial role in the formation of cavities. It’s not only what you eat, but how you eat it! Any simple carbohydrate source
