September 20 is Love Your Teeth Day (全国爱牙日) in China. Let’s help the animals find their teeth.Word boxtooth 牙齿(单数) teeth 牙齿(复数) tusk (大象等动物的) 长牙 baby teeth 乳牙 ……

and streetlights.D. Get out quickly by the elevator if you are at home.Day 2Love your teeth to... (P4....A. is the last choice to clean teethB. can take away food between teethC. is bad for your teeth and gumsD. can ……

September 20 is Love Teeth Day. We use teeth to eat. We need teeth to talk. But do you really know... teeth牙齿从哪儿来？Unlike your brain (大脑) or heart, your teeth are not ready to work when you are born ……

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. ……

    我爱我牙牙我爱我牙牙Clean, clean, clean your teeth. We brush our teeth everyday. Animals also love their teeth. Look at these clever ones. Clean, clean, clean your teeth. We brush our teeth ……

Time to clean your teeth大河马，该刷牙啦！CLEANING teeth is important, even for hippos (河马). Kiboko is a 30-year-old hippo in a Japanese zoo. Every year zookeepers brush Kiboko’s teeth to teach children about ……

FOR Wang Qianqian, September 20, China's annual "Love Teeth Day", was a day of hatred towards her... dentist can even damage more than your teeth. The Beijing Dental Professionals' Association investigated ……

teeth to make room for permanent teeth. When you get to 5 or 6 years old, your baby teeth start to fall out one by one. Now your permanent teeth grow. When you’re 12 or 13 years old, you will lose ……

have teeth. They have the most teeth in the animal world. That’s amazing!A snail has thousands of teeth. There are about 100 teeth in a row (排) and more than 130 rows. How many teeth does ……

Your body can repair (修复) itself. Only one part can’t. That is your teeth. ……

teeth to make room for permanent teeth. When you were born, your teeth weren’t ready to work... you’re 3 years old. When you get to 5 or 6 years old, your baby teeth start to fall out one by one ……

habit according to Zhang?2. What is a good habit according to Zhang?A. Brush your teeth for two minutes at a time.A. Brush your teeth for two minutes at a time.B. Brush your teeth carefully before bed ……

? Bones? It’s your teeth! There is a special thing called enamel (牙釉质) in teeth. It is the hardest thing... increases the risk of tooth decay. After you eat, bacteria go crazy over the sugar on your teeth, like ……

好好爱护你的牙齿September 20 is Love Teeth Day. Do you take care of them?floss牙线toothbrush 牙刷toothpaste 牙膏shiny white teeth闪亮的白牙decayed tooth 蛀牙Oops! There is a hole in my tooth. I should go to the dentist ……

Teens and find out!DO you know the life cycle of teeth in your mouth? Children under 6 have 20 baby... a look!Do’s and don’ts about healthy teeth.Do’sBrush your teeth at least twice a day: in the morning ……