It is common knowledge that regular visits to the dentist are important for maintaining healthy teeth. Regular visits will ensure that your teeth are healthy and free from cavities. The dentist may also give you a chance to be chastised for not flossing enough. You shouldn’t stop there.

A new study by the Centers for Disease Control and Prevention (CDC), published in the Journal of Periodontology, shows that nearly 65 million Americans are suffering from gum disease. Also known as periodontitis, the condition is now well-known. Gum disease can cause bleeding, reddening, or tender gums, as well as loosening of teeth and receding gingles. These symptoms can be caused by a visit to the doctor. periodontistA dentist who specializes on treating gum disease should be included in your twice-yearly check-ups.

“Periodontal disease remains a significant public health issue for people of all backgrounds,”Joan Otomo-Corgel DDS, MPH is president of the American Academy of Periodontology and a practicing periodontist in Los Angeles. “However, with the proper treatment and care, periodontal disease is often reversible.”

Here are four things to know if you think you might need the expertise of a periodontist.

* Know the cause. Gum disease is often caused by poor oral hygiene. Dental plaque contains more than 500 species of bacteria. This highlights the importance of flossing and brushing twice daily.

* Know your risk. Gum disease is genetic. Lifestyle choices and other factors can also play a role in your likelihood of developing it. Your risk factors include smoking, age and taking certain medicines. Poor nutrition and stress can also increase your vulnerability.

* Know where to go. Take the “Gums 101” quiz on perio.org/loveyourgums to evaluate the overall health of your gums, learn the signs and symptoms of periodontal disease and find tips on how to care for your gums. You can also find a periodontist near you.

* Know how often to go. A comprehensive periodontal exam is recommended by the AAP for adults every year in order to maintain healthy gums.

“If a person is found to have periodontal disease, a periodontist can determine the best course of treatment,”Otomo Corgel.

For more information about gum disease prevention, diagnosis, treatment, and prevention, visit perio.org.