1. Understanding Enamel Composition: Enamel is primarily composed of calcium salts, specifically calcium carbonate and calcium phosphate. Approximately 95% of enamel is made up of these calcium salts. 2. Function of Enamel: The primary function of enamel is to protect the teeth from bacteria, acid...
我们小时候的牙齿叫乳牙(milk teeth或者baby teeth),这里答案是B。(3)题牙齿外面坚硬的部分是牙釉质(enamel),答案为C。(4)题我们有切牙、尖牙、前磨牙和磨牙这四种不同类型的牙齿,答案是B。(5)题磨牙(molars)在口腔的后部(back of our mouth),答案是C。(6)题我们用门牙(incisors)来切割食物(cut our ...
The part of the teeth in our gums is called A. the enamel. B. the crown. C. the root.(2). The teeth we have when we are young are called A. juice teeth. B. milk teeth. C. baby teeth.(3). The hard part on the outside of our teeth is called A. crown. B. root....
网络她牙齿的珐琅质很白 网络释义 1. 她牙齿的珐琅质很白 ... This old man's tooth draw easily. 这位老人的牙很容易拔。The enamel of her teeth is very white.她牙齿的珐琅质很白。 ... www.fastdict.net|基于6个网页
Have you ever wondered about tooth enamel? What is it? How important is it? How can you protect it? Here are the answers to all of your enamel questions.
Taking a bite out of teeth Long 'on' the Tooth Book2021, Long 'on' the Tooth Christopher W. Schmidt Explore book Abstract Dental enamel is the hardest material in the body and the only tissue designed to interact with the outside world. It is acellular and makes up the crown. Unable ...
Smith, M. M., 1978, Enamel in the oral teeth of Latimeria chalumnae (Pisces: Actinistia): A scanning electron microscope study, J. Zool. Lond. 185 :355–369.Smith MM (1978) Enamel in the oral teeth of Latimeria chalumnae (Pisces: Actinistia): A scanning electron microscope study. J...
The enamel is made up mostly of minerals, primarily hydroxyapatite. The color can vary from light yellow to a grayish white; since it is semi translucent, it is only partially responsible for the color of your teeth. Enamel plays a very important role in protecting your teeth from decay, ...
2. The enamel of her teeth is very white. 她牙齿的珐琅质很白。 3. enamel 3. This pan is covered with enamel. 这只平底锅上了搪瓷。enamel 网络解释 1. 瓷漆:(6)磁漆;瓷漆(Enamel)施涂后. 所形成的漆膜坚硬、平整光滑,外观通常类似于搪瓷的色漆;其漆膜的光泽可变化于有无之间. (8)底漆(Primer)...
despite enduring the stress and strain of biting, chewing, and eating for a lifetime. Enamel—the hardest substance in the human body—is largely responsible for this endurance. Its high mineral content gives it strength. Enamel forms the outer covering of teeth and helps preventtooth decay, or...