I used to always wear the plastic kind with the metal bar in the front. I lost it and was without one for sometime. The guy who did my crown made me a new retainer but one like this and said it is much better....
I was a little skeptical but my goodness.. it really does work. After a few days, my teeth have shifted nicely.
I was a little skeptical but my goodness.. it really does work. After a few days, my teeth have shifted nicely.
