Decrease level of sensitivity during whitening with desensitizing gels or toothpaste containing potassium nitrate or fluoride

https://www.mediafire.com/file/xej1550qvuidy9e/pdf-5905-9752.pdf/file

Decrease level of sensitivity during whitening with desensitizing gels or tooth paste consisting of potassium nitrate or fluoride, and follow day of rest in between sessions if needed.