Reduce level of sensitivity during whitening with desensitizing gels or tooth paste including potassium nitrate or fluoride

https://www.mediafire.com/file/jczni4ly0nc0ib5/pdf-94839-21658.pdf/file

Reduce level of sensitivity during whitening with desensitizing gels or tooth paste including potassium nitrate or fluoride, and follow day of rest between sessions if required.