When periodontitis has progressed to an advanced stage, it can put your health at risk due to the bacteria that has not been removed from the teeth. Research has shown that bacteria from the mouth typically enters the body through the bloodstream and contributes to inflammation and clogged arteries. Once the bacteria are there, they begin to spread through the blood vessels and certain diseases begin to appear. According to the book Infections Diseases of the Mouth, "advanced periodontitis is linked to diseases such as diabetes, osteoporosis, heart disease, stroke, diabetes, pregnancy complications, pancreatic cancer and arthritis. » Similar studies have shown that “people with periodontal disease are 2.7 times more likely to suffer a heart attack and 3 times more likely to suffer a stroke” (“Healthbeat. Flossing”). Doctors believe that oral health is essential to having good oral health. healthy body, because the cleaner the mouth, the better the bacteria present in the environment can be eliminated or cleaned by dental floss and prevent