teeth

Biology and materials science, in alliance, have discovered how zinc atoms harden an ant’s tooth.

An alternative to waxed string.

These mollusks could help scientists advance 3-D printing.

The plaque on your teeth holds a record of the bacteria living in your mouth.

Toothbrushes can be handy around the house—as long as you clean them first.

Three options for your pearly off-whites.

A crunchy surprise.

And the evidence is scattered all over Madagascar.

You’re probably doing it wrong.

A new case study provides a not-so-toothless argument for why false teeth should be removed before surgery.