You spot discoloration on your tooth Discoloration ... such as the grooves of teeth, between teeth, or under fillings. Bacteria has most likely worked their way through the enamel and is now ...

In their latest study, researchers made a breakthrough in replicating the environment required to grow teeth in the lab.

Another limitation involves the type of discoloration activated charcoal can address. It may help with extrinsic stains—those on the surface of teeth from foods, drinks, and tobacco—but cannot ...

Just like natural teeth, old dental work like fillings or crowns can become discolored over time from food and drinks. They may appear darker or brown from dark drinks like coffee or red wine.

Though discolored teeth ... One note of caution: Tooth-colored fillings, crowns, veneers, bonding, and bridges don’t whiten, so if you go this route, be sure to discuss previous dental work ...