Definition
Tooth enamel is the hard, outermost layer of a tooth, primarily composed of minerals. It is the hardest substance in the human body and serves to protect the underlying dentin and pulp from wear, decay, and thermal shock.
Why it matters (in Poovi’s context)
Understanding and regenerating tooth enamel is crucial for dental health, preventing sensitivity, decay, and the need for more invasive dental procedures.
Key properties or components
- Hardest substance in the human body
- Mineralised layer
- Acellular (contains no living cells)
- Susceptible to acid erosion and mechanical wear
Contradictions or debates
None.