Universidade Federal Do Para

This study tested a bioadhesive film made from Acmella oleracea (jambu), a natural pain-relieving plant, to see if it can reduce tooth sensitivity caused by teeth whitening with 35% hydrogen peroxide. 72 adults with good oral health took part. The film was applied to teeth after …

This study tested whether a paste containing casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) plus fluoride could reduce tooth sensitivity after in-office bleaching. 64 adults received either the paste with sodium fluoride, stannous fluoride, or a placebo before and af…