Anatomy

Dental Enamel

A hard thin translucent layer of calcified substance which envelops and protects the dentin of the crown of the tooth. It is the hardest substance in the body and is almost entirely composed of calcium salts. Under the microscope, it is composed of thin rods (enamel prisms) held together by cementing substance, and surrounded by an enamel sheath. (From Jablonski, Dictionary of Dentistry, 1992, p286)

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A hard thin translucent layer of calcified substance which envelops and protects the dentin of the crown of the tooth. It is the hardest substance in the body and is almost entirely composed of calcium salts. Under the microscope, it is composed of thin rods (enamel prisms) held together by cementing substance, and surrounded by an enamel sheath. (From Jablonski, Dictionary of Dentistry, 1992, p286)

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Synonyms

9 entry terms
  • Dental Enamels
  • Enamel
  • Enamel, Dental
  • Enamels, Dental
  • Enamels
  • Enamel Cuticle
  • Cuticle, Enamel
  • Cuticles, Enamel
  • Enamel Cuticles

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Aspects Covered

24 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, blood supply, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

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Indexing Annotation

/embryol: consider also AMELOGENESIS

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History Note

ENAMEL CUTICLE was heading 1965-96; NASMYTH'S MEMBRANE was see ENAMEL CUTICLE 1975-96

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NLM Classification

WU 220

AMA Style

References

  1. National Library of Medicine. Dental Enamel. Medical Subject Headings (MeSH). 2026. Unique ID D003743. http://id.nlm.nih.gov/mesh/2026/D003743
  2. Dental Enamel. In: Wikipedia. https://en.wikipedia.org/wiki/Tooth_enamel
  3. Dental Enamel. In: Wikidata. https://www.wikidata.org/wiki/Q143942