Q.
I have noticed that my teeth are very yellow recently and I would like to know more about teeth whietning. I have heard that some teeth don’t benefit from whitening and I would like to know if there is a way to tell without spending lots of money?
I have noticed that my teeth are very yellow recently and I would like to know more about teeth whietning. I have heard that some teeth don’t benefit from whitening and I would like to know if there is a way to tell without spending lots of money?