Why do my teeth hurt?
Answers: You inevitability to use the crest white strips less recurrently. If you have be using them once a day, solely use them every 3 days. Also, call your dentist and see if he/she can telephone in a prescription for fluoride gel for you (Prevident). This will give support to with the sensitivity. If you do not enjoy a dentist you need to be swishing beside ACT or Fluorigard to reduce the sensitivity (the prescription fluoride is much more effective). Are you brushing back you whiten? If you are, this could increase sensitivity.
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