How long after you do the whitening do you have to wait to smoke a cigarette?

You can try and whiten your teeth at home and I would try crest white strips because they tend to do a good job.  When I look at your pictures I would definitely say that bulimia is evident.  The back surfaces of your teeth and for some of the teeth the top surfaces (from your...

Hi there, A bonded retainer is attached to the teeth using composite specially designed for this purpose.  Your whitening should not interfere with this at all.  If you have whitening trays that you use, make sure that these are well fitting.  If you are using light-activated...

There are ways to remove the discoloration from your teeth by bonding them and making them look normal.  There are several reasons why you have that kind of staining but rest assured you can be helped! As far as the cavity, that tooth may be able to be restored so you should see a dentist asap.