Fluoride is provided mainly through drinking water, toothpaste, mouthwash, supplements (chewable tablets or drops), and other materials such as gels and rinses that may be applied during your visit to the dentist.

Fluoride works by making the outer layer of teeth (called tooth enamel) stronger. When the outer layer is strong, teeth are less likely to get cavities.

Tooth decay is a bacterial process that is fueled primarily by simple sugars. Tooth decay can usually be prevented by regular thorough brushing, flossing and the use of fluoride and dental sealants. Simple sugars can be found in things such as candy, gum and pop. The general rule is: 'the stickier it is, the worse it is."

The following answer is from the IFIC, International Food Information Council Foundation, 1100 Connecticut Avenue, N. W. Suite 430, Washington, DC 20036. (reference in bibliography, Part 8)] Tooth decay is the result of many factors, including heredity and the make-up and flow of saliva. Sugars and other carbohydrates such as starchy foods also play a part. Cavities occur when bacteria in dental plaque break down starches and sugars to form acids that destroy tooth enamel, dentine and /cementum.

Fluoride reduces the number of cavities an individual will develop in their life by about half. This is because it makes the enamel of the tooth more resistant to the acid attacks of plaque bacteria. Resistance occurs initially when the fluoride is incorporated into the teeth during their formation and secondly, as fluoridated water washes over the surface of the erupted teeth.

Parents should take their children to the dentist regularly, beginning with the eruption of the first tooth. Then, the dentist can recommend a specific program of brushing, flossing, and other treatments for parents to supervise and teach to their children. These home treatments, when added to regular dental visits and a balanced diet, will help give your child a lifetime of healthy habits.

Four things are necessary for cavities to form -- a tooth, bacteria, sugars or other carbohydrates and time. Dental plaque is a thin, sticky, colorless deposit of bacteria that constantly forms on everyone's teeth. When you eat, the sugars in your food cause the bacteria in plaque to produce acids that attack the tooth enamel. With time and repeated acid attacks, the enamel breaks down and a cavity forms.

The answer is... everyone who has a mouth. We all host bacteria in our mouths which make everyone a potential target for cavities. Risk factors that put a person at a higher risk for tooth decay include:

Baby bottle tooth decay is caused by the frequent and long-term exposure of a child's teeth to liquids containing sugars. Among these liquids are milk, formula, fruit juice, sodas and other sweetened drinks. The sugars in these liquids pool around the infant's teeth and gums, feeding the bacteria in plaque. Every time a child consumes a sugary liquid, acid produced by these bacteria attack the teeth and gums. After numerous attacks, tooth decay can begin.

Tooth decay is the disease known as caries or cavities -- a highly Preventable disease caused by many factors.