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The whine of the dentist’s drill may soon be silenced, as scientists claim to have found the secret of a “completely painless” filling by identifying a material that can repair decaying teeth within ...

Dental fillings are far from being a pleasant experience, but right now they're necessary to fill cavities and prevent ...

Tooth cavities are usually closed with plastic fillings. However, the initially soft plastic shrinks as it hardens. The tension can cause gaps to appear between the tooth and the filling, encouraging ...