For the millions of Americans who suffer cavities each year, the ominous threat of a root canal may soon be a worry of the past. Now, researchers from Harvard University claim they have discovered a ...

Researchers have successfully regenerated tooth root and supporting periodontal ligaments to restore tooth function in an animal model. The breakthrough holds significant promise for clinical ...

The origins of the enamel that gives our teeth their bite is no ordinary fish tale. Scientists said on Wednesday fossil and genetic evidence indicates enamel did not originate in the teeth but in the ...