It can be hard to find the right tooth whitening product.
The sugars contained in the drinks will have a negative impact on your teeth, so drink water instead.
If you frequently have a dry mouth or bad breath, it may be a side effect of a prescription medication. If you aren’t producing enough saliva, you are at increased risk of having dental problems. Talk to your doctor to see whether your medication is causing your dry mouth and bad breath. If this is the case, then talk to your doctor about switching your medication. If this is not your problem or does not help, a dentist can help you with cotton mouth.