Effect of 1.5% potassium oxalate on sensitivity control, color change, and quality of life after at-home tooth whitening: A randomized, placebo-controlled clinical trial.
Antonia Patricia Oliveira BarrosDanielle da Silva PompeuElma Vieira TakeuchiCristiane de Melo AlencarEliane Bemerguy AlvesCecy Martins SilvaPublished in: PloS one (2022)
The 1.5% PO was effective in preventing sensitivity and did not interfere with tooth whitening. Desensitizing therapy had a positive impact on quality of life and patient satisfaction.