‘There is a corrosion effect on sharks’ teeth,’a study’s author said ...

A new vibration-activated whitening powder uses electric toothbrush motion to brighten teeth while repairing enamel and influencing oral bacteria. Tooth stains are not always a brushing problem. Some ...

For most of human history, straight, well spaced teeth were the norm, not a luxury that required years of metal and elastic ...

Post and core is a dental restoration treatment that’s sometimes performed after a root canal. When a significant portion of a tooth’s structure is removed, a post and core can help keep a dental ...

A full account of the relationships between tooth form, structure and function remains out of reach. Viewing teeth from an engineering materials perspective offers a way to help crack the problem.