Fluorides can be found in soil, sedimentary deposits and rocks, rain, rivers and living beings as they drink water. The positive effects of fluoride on our teeth health have been studied since the beginning of the 20th century. This is how sodium fluoride (NaF), a salt of fluoride, ended...
根据"Try to change fizzy drinks (碳酸饮料) into water, and don't eat them before bed because they aren't good for your teeth..."可知,碳酸饮料对牙齿不好。故选A。 33. 细节理解题。根据"Meat, fish, eggs and beans give us protein, vitamins and minerals"可知,肉、鱼、 蛋和豆类给我们...
They will hurt your teeth.Well, Mom may be right about most things, but she isn't right about all snacks.There is actually a healthy way to snack. In fact, snacking the right way can keep you healthier! The sright snacks can keep you from eating too much at dinner and keep you ...
Toothpaste.Salt-containing toothpaste has been proven toinhibit inflammationand bacteria in the mouth. It's believed to strengthen tooth enamel, whiten teeth, decrease plaque, and stave off gum disease. Gargling.In a twist on an age-old remedy, replace table salt with a quarter to half teaspoon...
Having a bath can waste a lot of water, so it’s better to have a quick shower. Also, remember to turn off the tap when you brush your teeth. That way you can save over 100 litres of water in a week. Dictation n. 洗澡;洗浴 adj. 含盐的;咸的 n. 脑 饮用水 bath salt brain ...
1. Salt water My grandma would always recommend this one. If your teeth are feeling sensitive, try mixing about half a teaspoon of table salt with a cup of warm water. Swish this salty water around your mouth for a minute or so, getting the salt to the most painful areas. It also wo...
Try to change fizzy drinks (碳酸饮料) into water, and don't eat them before bed because they aren't good for your teeth and can keep you awake at night!Try to eat five portions (份) of fruit and vegetables a day or more if you can. Top tip: One portion is about a handful (把...
They will hurt your teeth.Well, Mum may be right about most things, but she isn't right about all snacks.There is actually a healthy way to snack. In fact, snacking the right way can keep you healthier! The right snacks can keep you from eating too much at dinner and keep you fro...
he bit midfielder Otman Bakkal on the shoulder during an argument. Suarez never played for Ajax again. Less than three years later, now with Liverpool and jockeying in front of the goal in a match against Chelsea, he sank his teeth into the right forearm of Branislav Ivanovic...
saltwater taffy. I have to say that the best salt water taffy that I have ever eaten had to be when I was a kid and bought some in Asbury Park. It was delicious. The only thing that I don’t like about saltwater taffy is that it sticks to your teeth. It can be very ...