New research shows that dentine, the inner layer of teeth that transmits sensory information to nerves inside the pulp, first evolved as sensory tissue in the armored exoskeletons of ancient fish.

When a pregnant woman has a toothache, taking medicine can be worrying. Let's see what to do when a pregnant woman has a ...

If you want instant relief from toothache, then mix these things kept at home with alum and apply it. These will cure your ...