This is the treatment method of "3mix (mixed) - MP". It is called by the initials of three kinds of antibacterial agents that kill bacteria and ointment of penetrating agents. Teeth are made up of three layers: hard enamel on the surface, ivory on the bottom, and pulp operated by blood...
Teeth are not considered bones because they have distinct structural and compositional differences. Teeth are made up of enamel, dentin, pulp, and cementum, while bones consist of compact bone, spongy bone, and bone marrow. Teeth primarily serve the purpose of chewing and breaking down food, wh...
It is made up of around 700 different species of bacteria, the second-greatest diversity in the human body after the gut, as well as a host of fungi and viruses. “They are living in the sticky film stuck to the teeth and also to the soft tissues,” says Hirschfeld. “This sticky ...
根据第一段的Spider(蜘蛛)silk,which is five times stronger than steel,no longer holds the record as the strongest material found in nature.Scientists have discovered that the teeth of a limpet (帽贝) are made of even tougher material表示"虽然蜘蛛丝的强度是钢的五倍,但是它不再是自然界中最坚固...
To my s【5】, now there are many new, tall buildings. The streets were very dirty and narrow (狭窄的) in the past. Now they are wide and c【6】. There was also a polluted (被污染的) pool in front of the village. It has been c【7】 into a nice swimming pool. People used ...
Today, some parents are so anxious for their children to succeed that they often follow in the footsteps of that farmer, making their children suffer, but not seeing them grow academically. Should they not wake up to this problem and let their children grow up naturally?
its front end a brush before going to sleep in each one brush teeth, wash painted wake up the next morning, there are good whitening effect. 其前端的刷子在入睡前在每一个刷牙,洗画了第二天早上醒来,有很好的美白效果。 www.qiyeku.com 5. Burning the disease gum atrophy, the main performance...
Not all heavy children have weight problems like adults. However, as children get older, their chance of staying overweight goes up. The chance is even higher if one or both parents are also overweight. It’s important to___weight problems early. Why ...
Tooth Sensitivity & Gum Comfort: Crest 3D White Whitestrips Luxe Professional Effects and 1 Hour Express are specifically designed to provide a high level of whitening. With products that offer a high level of whitening, there is a greater chance that you may experience tooth se...
"We try to find those who第四部分写作(共两节,满分40分are left alone and bring them into our club. It's a place第一节应用文写作(满分15分)where you are 53 accepted for who you are," he added.假如你是李华,你们学校正Now We Dine Together is 54 by teachers and Friend”为题的英语演讲...