QUOTE : I encouraged my patients to floss. It was hard to do some days. They should have flossed. Flossing prevents periodontal disease and can extend life up to seven years. It’s also time consuming and a general pain in the ass. That’s not the dentist talking. That’s the guy who comes home, four or five drinks in him, what a great evening, ha-has all around, and, the minute he takes up the floss, says to himself, What’s the point? In the end, the heart stops, the cells die, the neurons go dark, bacteria consumes the pancreas, flies lay their eggs, beetles chew through tendons and ligaments, the skin turns to cottage cheese, the bones dissolve, and the teeth float away with the tide. But then someone who never flossed a day in his life would come in, the picture of inconceivable self-neglect and unnecessary pain— rotted teeth, swollen gums, a live wire of infection running from enamel to nerve— and what I called hope, what I called courage, above all what I called defiance, again rose up in me, and I would go around the next day or two saying to all my patients, “You must floss, please floss, flossing makes all the difference.