I'd really like to get my teeth whitened, but I'm wondering if it will actually work as I think my teeth are yellowish through taking antibiotics when I was a child and not through surface staining.
I distinctly remember when I was 8 I was on a course of antibiotics for something or other and my teeth pretty much went yellow overnight. My dentist at the time reassured me by saying they were strong healthy teeth and it didn't matter what colour they were.
Fast forward several decades and I really REALLY want to sort them out a bit but am wondering if anything will work - do the usual white strips, gels, laser etc treatments not just work on surface staining? Presumably the colour of my teeth comes from within, as it were, so would I just be wasting my money by trying to bleach them a few shades whiter?
Argh! Darn those pesky 1970s doctors and their antibiotics!