How does Crest Sensi-Repair & Prevent work?
Micro-channels in the dentin that lead directly to the tooth nerves can become exposed, allowing hot, cold, acids or sweets to cause pain.
Our active ingredients builds a protective layer that blocks micro-channels with the first brushing.
Provides relief from sensitivity pain and builds increasing protection against tooth sensitivity.
products containing stannous fluoride may produce surface staining of the teeth
adequate toothbrushing may prevent these stains which are not harmful or permanent and may be removed by your dentist
this Crest is specially formulated to help prevent staining