Periodontitis (per-e-o-don-TIE-tis), also called gum disease, is a serious gum infection that damages the soft tissue and, without treatment, can destroy the bone that supports your teeth. Periodontitis can cause teeth to loosen or lead to tooth loss. Periodontitis is common but largely preventable. It's usually the result of poor oral hygiene. Brushing at least twice a day, flossing daily and getting of regular dental checkups can greatly improve your chances successful treatment for periodontitis and can also reduce your chance of developing it.Healthy gums are firm and pale pink and fit snugly around teeth. Signs and symptoms of periodontitis can include Follow your dentist's recommended schedule for regular checkups. If you notice any symptoms of periodontitis, make an appointment with your dentist as soon as possible. The sooner you seek care, the better your chances of reversing damage from periodontitis The best way to prevent periodontitis is to follow a program of good oral hygiene, one that you begin early and practice consistently throughout life.Good oral hygiene. That means brushing your teeth for two minutes at least twice daily — in the morning and before going to bed — and flossing at least once a day. Flossing before you brush allows you to clean away the loosened food particles and bacteria. Good oral hygiene prevents the development of an environment around your teeth that is favorable to specific bacteria that cause periodontal disease.Regular dental visits. See your dentist or dental hygienist regularly for cleanings, usually every six to 12 months. If you have risk factors that increase your chance of developing periodontitis — such as having dry mouth, taking certain medications or smoking — you may need professional cleaning more often