After teeth whitening
I am just about to receive teeth whitening treatment (bleach overnight) by my dentist, some people have told me that I need to avoid food and drinks that may stain you teeth (e.g. red wine, tea, coffee and sauces) afterwards as your teeth will absorb the colour and they will end up being worse, is this true and if so, how long do you need to avoid these for (some people say a few weeks)!!
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