they can be as hard as a rock
They are almost as hard as rocks. The are considered a five hardness so that means about the same hardness as apatite. (a mineral)
Enamel, it is the hardest substance in the human body.
No, human teeth are not made of glass. They are composed primarily of a hard mineral called enamel, which is the outer protective layer, along with dentin and pulp inside. Enamel is the hardest substance in the human body, but it is organic in nature, not glass.
There are 32 teeth in an adult human.
well u souldnt be peircing someones neck but human teeth are pretty sharp but you would need to bite pretty hard to pierce someones flesh hope this helps! :)
There are 3 characteristics of human teeth -thecodontheterodontdiphiodont
Teeth are bones.
It helps because their teeth bite hard and canines have powerful teeth that bite hard.
the maximum no of teeth in a humans body are 32 teeth.
No, it is not possible to regrow the human teeth but a replacement is possible.
Beavers have a hard protective coating on their teeth that contains iron. This turns their teeth orange and makes them extra hard.
Human teeth are use for chewing and grabbing. Frogs have teeth on the top of their jaw. Frog teeth are use mainly to hold the prey.