Unwaxed floss is the preferred kind and should be used at least once a day. Take about 18 inches of floss and wrap it around the middle finger of each hand, so that the index fingers and thumbs are free to guide the floss around the tooth and under the gumline. Gently seesaw the floss between the teeth, curve the floss against the tooth and move it up and down under the gumline. Toothpaste is not absolutely necessary for brushing of teeth. Many kinds of toothpaste contain fluoride, which is an important component in strengthening the teeth.
Toothpaste also helps freshen breath.
Fluoride One of the best ways to protect the teeth of adults and children is to make sure that they are exposed to fluoride. The best protection is through fluoridated drinking water because it strengthens the teeth as they are forming, leading to as much as 60 percent less tooth decay. This is very important in protecting children's teeth. Fluoride is not recommended for the very young child. The dentist may also prescribe fluoride mouth rinses or tablets to be used at home.