Examlex
Effector helper T cells release cytokines only after binding to a(n) ____.
Enamel
The hard, protective outer covering of the crown of a tooth, made of mineralized substances.
Cementum
A specialized, calcified substance covering the root of a tooth, playing a vital role in tooth stability by anchoring the tooth to the jawbone through the periodontal ligament.
Dentin
The hard, dense, bony tissue forming the bulk of a tooth beneath the enamel.
Crown
In dentistry, a type of dental restoration which completely caps or encircles a tooth or dental implant, used to improve their appearance or strength.
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