we quickly realised that iron was concentrated along the cutting edges and tooth tips, but not on other parts of the tooth,” LeBlanc says. “This also precisely matches the orange staining we ...

have iron-tipped teeth that help them to rip their prey apart, according to new research. The metal is concentrated in the ...

First, some info on the odd reasons teeth can turn yellow and get this way: Enamel is the outer layer of your teeth and is ...

It’s about more than superficial cleaning; true whitening transforms your teeth from the inside out. "We're talking about removing those stains, breaking them up, and lifting them out of the ...