Major changes to the colour or texture of your teeth can be a concerning sight but if you're wondering 'why are my teeth turning brown?', you may be comforted to know you're not the only one with this problem. Brown tooth staining is one of the most common cosmetic dental issues around.
Most people associate brown tooth staining with habits like smoking, but that's not always the case. Brown lines, blotches, spots or patches on your teeth can be down to a whole host of other causes - some serious, some not so much.
