Definition

Noun: - The hard, white, mineralized outer layer covering the crown of a tooth: Tooth enamel is the extremely durable and protective substance that forms the visible part of a tooth above the gum line. It is the hardest tissue in the human body.

Usage

• Tooth enamel serves as a protective barrier against decay and physical wear.
• It is not living tissue and cannot regenerate once it is lost or damaged.
• Proper oral hygiene is essential to prevent the erosion of tooth enamel.

Examples

• Noun:
  • Brushing with fluoride toothpaste helps to strengthen tooth enamel.
  • Acidic foods and drinks can gradually wear down tooth enamel.
  • The dentist noted that the patient's tooth enamel was in excellent condition.

Advanced Usage

• "Enamel erosion": The process of tooth enamel being worn away by acid.
  • Frequent consumption of citrus fruits can lead to enamel erosion.
• "Enamel hypoplasia": A dental condition characterized by thin or absent enamel.
  • The child's discolored teeth were a result of enamel hypoplasia.

Variants and Related Words

• Enamel (noun): The specific substance itself; often used interchangeably with "tooth enamel" in a dental context.
  • The enamel on her molars was very thick.
• Dentin (noun): The hard, bony tissue beneath the enamel that forms the main part of a tooth.
• Cementum (noun): The bony substance covering the root of a tooth.

Synonyms

• Dental enamel: A more formal or technical term for tooth enamel.

Related Phrases

• To protect the enamel: To take actions to prevent damage to the tooth enamel.
  • Using a soft-bristled toothbrush helps to protect the enamel.
• Enamel loss: The result of enamel being worn away or damaged.
  • Signs of enamel loss include tooth sensitivity and discoloration.

Noun

1. hard white substance covering the crown of a tooth