The hardest part of a tooth is the outer layer, the enamel. It is the hardest substance in the whole human body.
The hardest substance in the teeth is the outer layer called enamel.
Beneth the enamel is the dentain layer which i still quite hard, about as hard as a bone....
I think its the muscle in the middle of the bone that controls it u know
More information is needed to properly answer this question. The top 10 hardest firms in the world is too broad. Do you mean the hardest firms to get hired by, the hardest firms to work for, the hardest firms to sue?
diamond is the hardest thing on earth
the softest rock is talc and the hardest is a diamond
Silicon Dioxide (known as Quartz) is not the hardest mineral, the hardest mineral is an allotrope of carbon called diamond. Quartz is only the 7th hardest mineral.
i think sulfur is the softest and crystal is hardest
The hardest substance in the human body is tooth enamel.The enamel that coats your teeth is the hardest substance in the human body.enamel of your teeth?
No, our teeth are
The enamel of the teeth.
The hardest substance in our body is enamel which is the outer most covering of the teeth
The enamel on your teeth is the hardest substance your body produces or is made of.
Enamel which is the coating on your teeth
Enamel is the hardest substance in the human body.
Enamal is tha hardest part of human body..
The hardest bone in the body is the temporal bone, more specifically the petrous part of it. It is the bone that is part of the skull and protects the inner ear.The hardest bone in the body is the femur (thigh bone).I believe the correct answer is "Teeth".
The main compound in teeth is calcium phosphate. The component elements are Ca,P,O. Teeth are the hardest organs in the body.