It would seem that a dark, dim or blue fix inside the mouth. Blend is a blend of metals used to make fills and crowns
There are a few factors that cause teeth to get exhausting and losing their brilliant white sparkle.
A few nourishments can recolor your finish, which is the peripheral layer of your teeth. Moreover, the plate of the plate on your teeth can carry them to be yellow.
This kind of staining can commonly be treated with normal cleaning and dye cures.
Nonetheless, at times teeth have yellow air on the grounds that the hard veneer has dissolved, uncovering the dentin beneath. Dentine is a normally yellow bone texture that is under the finish.