The hardest part of the human body is tooth enamel. It's the toughest and most mineralized component in the body, even harder than bone. While bones are strong, enamel is made up of a high mineral content, making it the hardest substance available.
The hardest part of the human body is tooth enamel. It's the toughest and most mineralized component in the body, even harder than bone. While bones are strong, enamel is made up of a high mineral content, making it the hardest substance available.
