根据"*Stay away from drinking that may stain your teeth.The following food is very common to make teeth yellow"可知远离可能让牙齿染色的饮料,一些食物会使牙齿变黄,故此处划线部分意为"染色",和color意义相近。故选D。(3)C细节理解题。根据"*Get a teeth exam every six months."可知每六个月做一次...
根据“Tip 1 Keep Your Teeth Clean”下面的内 容可知,Tip1中提到了不抽烟、使用漱口水以及用工具刮舌 头等让你的牙齿保持干净的方法。 故选B。 22. D 词义猜测题。 根据“The following food is very common to make teeth yellow...”可知,此处是说“不要喝可能会在牙齿上 留下污渍的东西” 。 画线...
If you’re reading an article called “How to Brush Your Teeth for Kids,” my guess is that your little ones are ready for some serious oral hygiene. You made it through the first few months of child rearing and think you have it down…Then, that first little tooth appears.“...
One of the biggest culprits in staining your teeth is the foods and drinks that you consume daily. For instance, drinks such as coffee, tea and soda have too much color that ends up being deposited on your tongue and teeth. The statement is also true for sweets and foods such as curry...
Healthy enamel means that the layer of dentin underneath doesn't show, causing your teeth to appear whiter in color. Dairy products and non-dairy calcium-rich foods provide your teeth with the minerals they need to keep enamel healthy. When oral hygiene itself doesn't improve your teeth's ...
A How to Keep Your Teeth Healthy and Strong Bright smiles are important. When you greet others with a big, healthy smile,other people will smile back at you. Here are three tips on how to have healthy teeth.Tip 1 Keep Your Teeth Clean* Clean your tongue with a* Brush teeth for at ...
每小题2分,满分30分)阅读三篇短文,从每小题所给的AB、 C、D四个选项中,选出一个与短文内容相符的最佳选项。A How to Keep Your Teeth Hea
Requires some work on your part. Works faster than the strips though. Advantage of this is once made,you keep the tray forever and can just buy more gel to put in the tray if you want to whiten again later in life. We typically whiten the upper teeth first and then move to the bott...
RED WINE:Red wine is notorious for staining teeth. The acids in wine eat away at tooth enamel, creating rough spots that make teeth more vulnerable to staining. And it also contains chromogens and tannins, which help the color stick to your teeth. ...
However, different types produce different results. It is important to note the difference between whitening and bleaching. Whitening restores your teeth to their natural color while bleaching brings them to a color beyond the natural color of your teeth. ...