1. Brush regularly. Brushing is the cornerstone of dental hygiene. It removes food particles that bacteria feed on, cleans teeth, and freshens breath. A toothpaste with fluoride helps strengthen teeth, but you must brush for at least two minutes to allow it to do its work, says Jonathan Abenaim, DDS, a dentist in private practice in Hawthorne, N.J. Many electric toothbrushes have a built-in two-minute timer, which can make brushing for the full amount of time easier, he says.
2. Floss daily. Flossing removes the bacteria from in between your teeth that your toothbrush does not reach, which helps prevent gum disease. Dr. Abenaim recommends flossing twice a day, but if you only do it once daily, be sure to floss before bedtime. When you sleep, you produce less saliva, which leaves teeth and gums particularly vulnerable to bacteria.
3. Visit your dentist. Visit your dentist at least twice a year for thorough dental cleanings. Your dentist can spot the early signs of gum disease, which is more easily treated when caught in the beginning stages. If you are prone to gum disease and cavities, consider visiting your dentist every four month
Similarly, if you have other health conditions that put you at higher risk for dental problems (such as diabetes, or a depressed immune system from HIV, cancer, or chemotherapy), ask your dentist how often you should have an exam. A special dental-hygiene regimen should be considered for pregnant women, people with diabetes, and anyone undergoing chemotherapy treatment or using medications that can affect the gums (such as antiepileptics) or dry out the mouth (including some psychiatric medications).
It’s wise to examine your own mouth regularly for signs of trouble, such as a nonhealing sore on the lip or inside of your cheek, swollen gums, or sensitive or bleeding gums. If you notice any of these conditions, make an extra dental appointment to have them checked out.
4. Eat a healthy diet. Include plenty of dairy and other calcium-rich foods, like sardines and kale, in your diet. Calcium helps maintain strong bones and teeth, and the vitamin C in citrus fruits boosts gum health.
Equally important to what you do eat is what you don’t. Sugary and sticky foods that stick to the crevices of your teeth are particularly bad, as bacteria feed off the sugars and release acids that cause cavities. If you do eat candy or other sweets, try to brush immediately afterward or, if that’s not possible, rinse your mouth with water, suggests Herman Waldman, DDS.
5. Don’t smoke or use smokeless tobacco. People who smoke are four times more likely than nonsmokers to have gum disease, according to a study by the Journal of Periodontology. Using smokeless tobacco increases a person’s risk for oral cancers, including lip, tongue, cheeks, and gums. On a smaller scale, tobacco products contribute to bad breath, or halitosis.
6. Whiten teeth. While the benefits are solely cosmetic, with today’s products, whitening is a very safe procedure that will not harm your teeth as long as the products are used as directed and you are under the care of a dentist, says Dr. Waldman. Over-the-counter whitening products are effective for minor staining; professional-strength whitening products are better for more-severe yellowing. Speak to your dentist before undergoing any whitening procedure to make sure your teeth and gums are healthy.
7. Consider cosmetic procedures. The first thing a person sees when they meet you is your smile, says Abenaim, and having crooked, stained, or missing teeth can affect your confidence. There have been great advances in cosmetic dentistry over the past decade, and it is possible to fix most cosmetic problems. Veneers for improving the appearance of crooked, stained, or oddly shaped teeth and orthodontics for straightening teeth are only two of the many cosmetic procedures offered.
Article used from: http://www.everydayhealth.com/dental-health/101/better-smile.aspx