Changes in early tooth development can have surprisingly big effects on a person's smile. Missing teeth, extra teeth, unusually small or large teeth ...

Humans do not have tails, but do we have “what it takes” for a tail? Hens don’t have teeth, but they have the genes for it. With atavism, it is as if our genomes serve as archives of our evolutionary ...

Baby teeth, officially called primary teeth, typically begin their journey into the world when infants reach around six months of age. That first tiny tooth breaking through the gums marks an exciting ...

Scientists have grown a tooth in a lab, marking a significant step toward regenerative dental treatments. The study, carried out in London by King's College and Imperial College, used a specially ...