Don’t rinse after brushing and other tips for better dental health | CNN

We all know the advice for healthy teeth – brush twice daily and don’t eat too much sugar. So why do those of us following these instructions find we sometimes need a filling when we visit the dentist? The truth is, there’s a little more to preventing tooth decay than these guidelines suggest. Here’s what you need to know.分類：bacteria, beauty and personal care, business and industry sectors, business, economy and trade, consumer products, cosmetics and toiletries, dental, mouth and jaw disorders, dentistry, diseases and disorders, food and drink, food products, health and medical, kinds of foods and beverages, life forms, medical fields and specialties, microscopic life, oral health, sugar, sweeteners, tooth disorders, toothpaste...