After you eat, bacteri a go crazy over the sugar on your teeth, like ants at a picnic. The bacteri a turn sugar into acids(酸) that eat away at tooth enamel. This causes holes in your teeth.Another common problem is crooked teeth(龅牙). When your new teeth begin to grow and the...
Tooth Enamel Explained: What It Is And How To Protect It From DecayLearn all about tooth enamel and its role in protecting your teeth from decay. Actionable tips you can start using right now for better dental health.Silver Screen Dental...
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A.the shape of hominids’ teeth B.the teeth marks of early fruit eaters C.the grass of 3 million years ago D.the make-up of the tooth enamel【小题4】What is it that Prof.Ungar finds doubtful? A.Hominids possibly ate grass-eating animals. B.Hominids probably had different diets. C...
A toothache is a painful sensation that occurs in or around a tooth. It arises when the dental pulp, the innermost layer of the tooth comprising sensitive nerves and blood vessels, becomes inflamed. When a toothache strikes, the first thing to do is to schedule an appointment with your denti...
Food that is rich in sugar increases the risk of tooth decay. After you eat, bacteri a go crazy over the sugar on your teeth, like ants at a picnic. The bacteri a turn sugar into acids(酸). Acids eat away at tooth enamel. This causes holes in your teeth. Another common problem ...
Tooth enamel is the hardest tissue our bodies produce. But if we don't take care of it, certain substances can wear it down and we can lose it forever. iStockphoto/Thinkstock Human skeletons will often have a set of teeth long after the body decomposes, and these teeth can look like ...
our teeth aren't. While each human tooth is coated in a hardy, protective layer of enamel, it's no match for acid. That degrades the armor over time, leaching away its calcium minerals. Gradually, acid wears down a pathway for bacteria into th...
A. what's the first thing in our mind B. how to keep our teeth healthy C. the relation between tooth troubles and living habits D. some common knowledge about tooth troubles 相关知识点: 试题来源: 解析 B 推断题。由文章第四段后两句 “So prevention and early treatment is important. ...
If you're someone who is prone to tooth decay, be aware that not all of these toothpastes will contain fluoride. Since most dentists want their patients to use fluoride in some form, your dentist may recommend a fluoride rinse to help strengthen your enamel. Is charcoal toothpaste a fad or...