University at Buffalo scientists have identified a gene responsible for initiating the normal development of tooth roots in mammals. "This is the first mutation in mice that predominantly affects the ...

Teeth develop when embryonic epithelial cells in the mouth combine with mesenchymal cells derived from the neural crest. Previous studies have shown that these cells can be combined in the lab to ...

Root canal treatment is designed to save a natural tooth by removing infected pulp, not to cause pain. An infected tooth, often causing severe tooth pain or sensitivity, can lead to bone loss or ...