Six Amazing Secrets Behind Your Smile Wednesday, March 1, 2017 Six Amazing Secrets Behind Your Smile (NAPSA)—Each smile is unique. Whatdoesyours say about you? Your Teeth Tell Your Story Scientists can learn a great deal about people basedontheir teeth. Teeth can reveal people's age, diet and where theylive. Teeth can also display signs of stress or illness, providing researchers with a de- tailed history of a person'slife and health. Teeth Mark YourIndividuality Your teeth are as unique as your fingerprints. No two teeth—even two teeth in the same person’s mouth—are the same. Each of your 20 baby teeth and 32 permanentteeth has its own profile and varies in shape and size. @ of years after someone dies. Studying the teeth of human ancestors has taught scientists some fascinating things about history. For example, studies of dental remains have found evidence that the first travelers to leave Africa for China set out about 80,000 years ago and that early humansused a simple form of aspirin for pain relief. Even the toughest substance in the body needs regular care, however. Your Teeth Are Tough, But They Need Your Help Your teeth were always there—even if no one could see them atfirst. You are born with the crownsof your baby teeth beneath your gums. These teeth make their entrance when you're 3 to 6 months old. The crowns and roots of your permanent teeth form beneath your baby teeth, eventually pushing them out of the way andtriggering a visit from the Tooth Fairy. ‘There are more than 300 different types of cavity-causing bacteria. They feed on leftover sugar in your mouth, creating acids that leave small holes in your teeth. Protect your teeth by brushing twice a day with a fluoride toothpaste, cleaning between yourteeth once a day, and eating a healthy diet that limits sugary drinks. WhoCares About Your Teeth? Your dentist does. In addition to daily homecare, your teeth need regular dental cleanings and checkups. Visit https://findadentist.ada.org for a nearby ‘The enamel onteeth is stronger than any other part of the body—so strong that it can remain intact for hundreds who will work with you to help protect one of your most unique features—your smile. They've Been With You Since Birth Teeth Survive Long After Death American Dental Association dentist --- PHOTOS --- File: 20190731-224644-20190731-224642-85962.pdf.jpg --- FILES --- File: 20190731-224642-85962.pdf