News tagged with tooth loss

How bioceramics could help fight gum disease

Severe gum disease known as periodontitis can lead to tooth loss, and treating it remains a challenge. But new approaches involving silicon nitride, a ceramic material used in spinal implants, could be on the way. The surface ...

dateApr 06, 2016 in Biochemistry
shares22 comments 0

Earliest toothless bird found

(PhysOrg.com) -- A new species of bird from the Cretaceous period in China has been identified. It had toothless upper and lower jaws, and provides significant information on the diversification in the evolution of birds ...

dateDec 10, 2009 in Archaeology & Fossils weblog
shares0 comments 0