Dental enamel is the hardest substance in the human body, protecting teeth from wear, temperature changes, and decay. However, enamel cannot regenerate once damaged. Inherited disorders, such as ...

Dental hard tissues comprise enamel, dentin, and cementum, with dentin forming the primary structural component of teeth. Produced by odontoblasts, dentin provides mechanical support and sensory ...

"Human children grow at a uniquely slow pace by comparison with other mammals. When and where did this schedule evolve? Have technological advances, farming and cities had any effect upon it?

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