These symptoms are usually temporary and should disappear within a few days of the treatment finishing. if any of these side effects continue you should go to your dentist. what about home whitening kits? there are many home whitening kits available, including paint-on whiteners and strips. how effective these are depends on the amount of whitening agent they contain. home kits are cheaper but they are not always assessed for safety and tend to be more acidic. so there is a chance snow teeth whitening these products could damage your teeth and gums. because tooth whitening is a complicated procedure we advise snow teeth whitening you always talk to your dentist before starting the treatment. regulations covering home kits vary from country to country.