Human teeth are remarkably strong, built to endure the intense forces of biting and chewing. The enamel—the tough outer layer—is the hardest substance in the human body, scoring around 5 on the Mohs hardness scale, making it as hard as or even harder than steel. This exceptional hardness helps teeth withstand the daily wear and tear of breaking down food. Still, they’re not indestructible; teeth can chip or crack under excessive pressure or from biting hard objects. The human bite is also impres