Some of the most common benefits of preventive dental care include:

• Tooth decay (cavities)
• Gum disease (periodontal disease)
• Receding gums
• Tooth sensitivity
• Losing teeth
• Abnormal tooth wear
• Other oral health conditions
• Having your poor oral health may contribute towards other serious health issues, like diabetes and heart disease

Children should be taught good oral health habits from a young age and encouraged to brush and floss after meals or at least twice per day. For the best chance at a lifetime of excellent oral health, teach children how to avoid tooth decay and gum problems right from the start, when they get their first teeth. The healthiest tooth is the one that never needs repair.

Dental insurance often covers preventive care at a higher rate than other dental services—usually between 80% to 100%. However, it's important that you check with your dental provider to understand what services are covered under your plan.

The following preventive services are typically covered:

• Oral evaluations (check-ups) and teeth cleanings: Generally, two per year; talk to your dentist about the right frequency for your oral health needs
• Fluoride treatments: These are typically plan-dependent, so check what services are covered under your plan. Some plans include this service as preventative to children only.
• Dental sealants: These are typically plan-dependent, so check what services are covered under your plan
• Annual x-rays: Depending on your plan, these may also be included under diagnostic services

Visit the dentist at least twice a year for a comprehensive preventive exam. If you have existing oral issues, the dentist may recommend more frequent visits. Contact the dentist immediately if you experience any of the following signs or symptoms:

• Red, tender or swollen gums
• Gums that bleed when you brush or floss
• Gums that begin pulling away from your teeth
• Loose permanent teeth
• Unusual sensitivity to hot and cold food and drinks
• Persistent bad breath or a distinctive taste in your mouth
• Painful chewing

Flossing reduces the number of bacteria in your mouth and is an important oral hygiene practice. Tooth decay and gum disease can develop when plaque is allowed to build up on teeth and along the gum line. More than 500 bacterial species can be found in plaque; some are good and some are bad for your mouth. Together with food debris, water and other components, the plaque buildup around the teeth and on the gum line will contribute to disease in teeth and gums.

If you do not floss, you allow plaque to remain between your teeth, and eventually it may harden into calculus/tartar. Plaque can be removed by brushing. Only the dentist or dental hygienist can remove calculus/tartar. Ask your dental professional to show you the proper way to floss. You will both notice the difference at the next cleaning appointment.

To maintain good oral health, the American Dental Association recommends brushing for two minutes twice a day with a fluoride toothpaste, flossing your teeth once a day and regular dental visits advised by your dentist.

The average person should be swapping out for a new toothbrush every three to four months or after an illness. It is recommended to read the instructions for replacement guides for electric toothbrushes as they may need to be replaces more frequently.