Efficacy of Nano Crystallised Calcium Phosphate (NCCP) and Casein Phosphopeptide – Amorphous Calcium Phosphate (CPP-ACP) for Controlling Postoperative Sensitivity After Power Bleaching-A Comparative In-Vivo Study

Tooth bleaching is one of the most popular cosmetic dental procedures opted by patients who desire pleasing smile. It simplest, least invasive means available to lighten discolored vital teeth. A number desensitizing agents have been tried in an attempt counteract bleaching-related sensitivity. This study was done compare effect two different for controlling post operative sensitivity after power bleach procedure. Sixty volunteers with mild moderate fluorosis maxillary anterior teeth, fulfilled inclusion and exclusion criteria, were randomly selected this study. After procedurea demo given patient while application desensitising gel instructed use 14 days.All recalled at interval 1st day, 3rdday, 5th 7th on 14th day record The observations analyzed using way analysis variance (ANOVA), Tukeys hoc test. On basis VAS results, all groups showed varied intensity intervals. NCCP less followed CPP-ACP Control group.
 Keywords: Power Bleaching, Post sensitivity, Nano Crystallized Calcium Phosphate, Casein Phosphopeptide-Amorphous Phosphate