Definition
Enamel is the hard, outer layer of the tooth that protects the underlying dentin and pulp. When enamel is compromised, it can lead to tooth sensitivity, cavities, and other dental issues.
Useful Information
Enamel is an essential component of the dental ecosystem, serving as the first line of defense against cavities and tooth decay. It preserves the integrity of teeth, enabling them to function properly for a lifetime when maintained with proper oral hygiene. When enamel erosion occurs, it can lead to increased tooth sensitivity and the development of cavities, which may necessitate the application of dental sealants or fillings to restore the tooth’s structure and prevent further decay by sealing off spaces where bacteria could enter.
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Enamel acts as a protective layer for teeth, shielding the inner dentin and pulp from exposure to harmful bacteria, acids, and daily wear. It is the hardest substance in the human body, allowing it to withstand the forces of chewing and biting. Enamel also insulates the teeth from potentially painful temperatures and sensations, and provides the teeth with their white appearance and contributes to the aesthetics of a smile.