We all know that cavities are bad for our teeth, but did you know they could lead to other health problems as well? Cavities are caused by the bacteria in your mouth breaking down food particles and producing acid. This acid breaks down tooth enamel, which protects your teeth from decay. Over time, the bacteria eat away at the enamel until it's gone entirely, exposing a nerve or pulp beneath. There is no way to stop the spread of infection when this happens, so extraction becomes necessary. Here are some simple ways to prevent cavities.

1. Brushing

Brush your teeth at least twice a day with fluoride toothpaste, especially after meals when the bacteria are most active. The ideal time to brush is before bed because saliva production declines while you sleep, leaving the mouth vulnerable to acid attack all night long. Proper brushing technique is important as well. If you are not sure how to do this, family dentists can advise you on how to do it correctly.

2. Rinsing

The next step is rinsing with fluoride mouthwash or saltwater solution. Using antibacterial mouthwash can help keep bacteria and plaque to a minimum.

3. Diet

Avoid sugary and acidic foods and drinks, not only because they contribute to plaque buildup, but because the acid can attack tooth enamel. Saliva neutralizes acids in the mouth over time, so when you drink or snack on something sweet or sour, rinse your mouth with water.

4. Toothbrush

Choose a toothbrush with soft bristles and make sure to replace it every three months or earlier if the bristles are frayed. If you are brushing right, there should be no blood when you brush your teeth.

5. Checkups

Schedule regular dental checkups with family dentists to stay on top of your oral health. If you haven't been to the dentist in a while, make an appointment as soon as possible. Even if you never develop cavities, a couple of dental visits each year will keep your smile bright and healthy and allow you to learn more about preventing future problems.

6. Dental Cleaning

While they aren't necessary every year, dental cleanings are an important step in effective cavity prevention. A deep cleaning will remove plaque and tartar buildup below the gum line that brushing can't reach. It also gives family dentists a chance to check for signs of disease or decay.

7. Quit Smoking

Smoking is bad for your entire body, but it can cause tooth loss and increase the risk of developing cavities. If you are a smoker, quitting now will reduce your risk of developing periodontal disease and other mouth infections.

At some point in their life, 92 percent of people have had cavities (per Modern Dental). But cavities don't have to be a life sentence. If you take care of your teeth and gums, you can prevent them from forming.