Tooth enamel - Wikipedia
Tooth enamel is one of the four major tissues that make up the tooth in humans and many animals, including some species of fish. It makes up the normally visible part of the tooth, covering the crown. The other major tissues are dentin, cementum, and dental pulp.
Tooth Enamel Erosion and Restoration - WebMD
2023年4月4日 · What does tooth enamel do? WebMD explains what tooth enamel is, what causes it to erode, how to prevent enamel loss, and how to treat it.
What Tooth Enamel Is, Function & Care - Cleveland Clinic
Tooth enamel is the hardest substance in your body. This outermost layer of your tooth protects the underlying layers (dentin and pulp) from damage.
Tooth Enamel: Structure, Function, and Care - Verywell Health
2024年8月1日 · Tooth enamel is the protective, outer covering of your teeth. It shields the tooth crown from cavities and damage, and it’s incredibly durable. Here’s what to know.
What Is Tooth Enamel? - Colgate
2023年1月9日 · Enamel protects the inner, more fragile areas of your teeth, known as dentin and pulp. It is the first and most important line of defense against tooth decay. If your enamel is damaged, you could develop cavities, temperature sensitivity, and even tooth infection.
What Is Tooth Enamel And Why Is It Important? - Dentistry Of …
Tooth enamel plays a crucial role in dental health by providing a protective barrier for teeth against decay, sensitivity, and damage. As the outermost layer, enamel shields the more sensitive inner layers of the tooth from harmful bacteria and acids in food and beverages.
What is Tooth Enamel: Everything You Need To Know
2023年7月14日 · Your tooth enamel does more for your teeth than you might appreciate. For example, the enamel protects the softer dentin from damage and infection. It also creates a layer of insulation against hot and cold temperatures.
Tooth Enamel: What Is It? - NewMouth
2024年10月9日 · Tooth enamel is the thin outer covering of your teeth. It’s the hardest substance in the human body. However, many factors can cause tooth enamel erosion, including acidic foods, dry mouth, and teeth grinding.
Education Spotlight: What is Tooth Enamel? - American Dental
2024年12月5日 · The strength of your tooth enamel owes largely to its chemical composition. It is the hardest substance in the human body, the second hardest naturally occurring material on Earth, and is as hard or harder than many types of steel. That’s because it is composed of 96% inorganic minerals. Unlike bone, which contains a great deal of softer ...
What is Tooth Enamel - Protection and Care - Colgate
Enamel is made up mostly of minerals, primarily hydroxyapatite, and helps you to chew, bite and break down your food. The colour of tooth enamel can vary from light yellow to a greyish white; since it’s semi translucent, it’s only partially responsible for the colour of your teeth.