How →Your teeth look white and beautiful .___do you brush your teeth? →Twice a day. A How muchB How manyC How oftenD How soon相关知识点: 试题来源: 解析 C How often 该题询问刷牙的频率,因此需要使用“How often”提问。 “Twice a day”表示刷牙的频率,而“How often”恰好用来询问频率。
Worried about white spots on your teeth? Or want to know whether you can whiten them? WH called on dental experts to get their take on what causes them.
The article offers information on how some celebrities keep their teeth white. Actress Maggie Gyllenhaal says she uses straight baking soda, while television star Leighton Meester thinks Crest Whitestrips really work. Singer Fergie admitted...
Don't let discoloration keep you from smiling. Like most oral issues, figuring out how to get rid of white spots on teeth may be easier than you thought.
After all, do we really want to give up the enjoyment they provide? NO!! So, to combat the staining effects, I simply try to remember to rinse my mouth with fresh water at the end of my meal. So, one of the cheapest answers for how much does it cost to get your teeth whitened...
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(and i probably still do). people are constantly complimenting me on how white my teeth are, and they always want to know my secret. i've never had professional whitening (i've tried several times, but my dentist said my teeth were too white). and i'm also very careful not to ...
See how much you know about how to have white teeth and healthy gums in this quiz. 10 Things You Didn't Know Could Cause Bad Breath You're brushing and flossing like you should, so why does your breath stink? View 10 things that might be the reason. Advances in Dental Care Learn mor...
aWhat quality testing regime do you undertake of your finished goods 什么质量测试的政权您承担您的制成品 [translate] aso he asks a man to clean the road from his garage(车库) to the gate. 如此他要求一个人从他的车库车库清洗(路) 到门。 [translate] a···I love you, always have always...
2. Do you think people are less willing to help others these days, compared to the past? (Why?/Why not?) 参考答案: It is sad to say yes. Nowadays we are afraid to help others, because we are not sure if the person is really in need. Some people may pretend that they are in ...