Tooth enamel is the protective outer covering of each of your teeth. It shields your tooth crown (the part you can see above your gums) and the delicate inner layers of your tooth from damage.

Oct 7, 2025 · 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.

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, …

Aug 23, 2025 · Studies show that tooth enamel can repair itself after it wears down. [1] . However, certain foods, oral hygiene habits, and medical conditions can wear away your enamel faster …

Aug 12, 2025 · Tooth enamel is the protective outermost layer of your teeth. It’s the hardest substance in your body, even harder than your bones. Tooth enamel is the first line of defense …

Oct 9, 2024 · Tooth enamel is the hardest substance in the human body. 1 It’s the thin outer covering of the tooth’s crown, which is the visible part above the gum line. Enamel protects the …

Aug 1, 2024 · Tooth enamel is the protective shield that exists on the outer layer of your teeth. It is made of minerals that provide a rock-hard shell over the more vulnerable areas of your teeth.

Why Is Tooth Enamel Important? 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. …

Apr 2, 2025 · Tooth enamel is one of the most vital components of your oral health, yet it often goes unnoticed until problems arise. As the hardest substance in the human body—even …

Enamel formation, or amelogenesis, occurs during tooth development. It begins in the embryonic stage and is complete before the tooth erupts. Pre-secretory Stage – Ameloblasts, specialized …