Nonetheless, there is a growing body of evidence that suggests stress hinders the body's immune system. Scientists surmise that laughter helps ease stress and in turn, helps the body stave off disease. ADHA's Frequently Asked Questions list may have the answer. Tobacco is the primary cause of oral cancers. Smoking a pack of cigarettes a day or using smokeless tobacco quadruples the risk of developing oral cancer.
Oral cancer occurs twice as frequently in men as women.
Toothbrushes should be replaced every two-three months and after illnesses, like a cold or flu. Three out of four patients don't change their toothbrush as often as they should. Two out of three dental hygienists report that they see signs of hypertension and heart disease in some of their patients. Chewing gum can help eliminate food particles caught between teeth after a meal and also helps prevent plaque build up by stimulating saliva production.