A consumer-directed video on the Business Insider (7/21) website features American Dental Association spokesperson Dr. Ada Cooper discussing dental carries. “The biggest myth about cavities is that if it doesn’t hurt you don’t need to fix it,” Dr. Cooper said. “That is completely wrong.” She states that when a cavity has begun to cause pain, it usually requires more extensive treatment at that point. Explaining what causes dental decay and why some people may have more cavities than others, Dr. Cooper says “brushing and flossing, of course, are the best way to minimize the number of cavities that you get.” In addition, dentists have many tools available, such as fluoride rinses and treatments, to make teeth more resistant to dental decay. The best thing to do, Dr. Cooper says, is to have regular dental visits to ensure detection and treatment of cavities while they’re still small.