QIANTUQIANTU鲨鱼不会长蛀牙。鲨鱼不会长蛀牙。Sharks might have the healthiest teeth among all animals. A shark has... the healthiest teeth among all animals. A shark has around 15 rows of teeth on average. Some sharks end ……

Sharks stay sharpSharks stay sharp鲨鱼不会长蛀牙。鲨鱼不会长蛀牙。Sharks might have the healthiest teeth of all... of our toothpastes (牙膏) have fluoride in them.  Sharks might have the healthiest teeth ……

bacteria (细菌).Which country’s children have the worst, and which have the healthiest teeth?Polish (波兰...) or have a filling (填补物). Children of Britain and Germany have the healthiest teeth.Bonus常见的牙齿问题：tooth ……

in Shanghai can show you the answer.Shanghai has just picked its 100 healthiest children... months to choose the healthy hundred. First, students' eyesight, hearing and teeth were checked ……

sugar cubes (方糖糖块). Too much sugar *is bad for your teeth and makes you fat.How about energy drinks...). This is bad for your teeth.So what can you drink? Don’t worry, here are some cool and healthy drinks. Let ……

Which animal has the most teeth?Snails – they have hundreds to thousands of teeth. ……

Department of Health and Human Services. Too much sugar is bad for your teeth and makes you fat...) in water, which may be bad for your teeth. You see, all these soft drinks have a certain “dark side ……

The teeth of a lobster (龙虾) are in its stomach (胃). ……

A lobster’s (龙虾的) teeth are in its stomach (胃). ……

Toads (癞蛤蟆) don’t have teeth. ……

of the tastiest — and healthiest — is the sweet potato. Sweet potatoes are rich in vitamin A, which... levels. Studies have also revealed that apples can help keep your teeth shiny white, according to Best ……

Most frogs have teeth. Their small teeth are on the roofs5 of their mouths. So we can’t easily see them. ……

My favorite subject is art. I like drawing people. This painting is of me. I'm brushing my teeth. I take good care of my teeth. So I have healthy (健康的) teeth. ……

Clean your sweet teeth巧克力牙膏Chocolate is bad for your teeth, but not this one. US company Theodent made chocolate flavor (口味) toothpaste. It brushes your teeth and you can even eat it. ……

信不信由你
A crocodile (鳄鱼) grows about 3,000 teeth in a lifetime (一生). ……