Background Topical application of calcium-containing bioactive desensitizers (CBs) has
been used to minimize bleaching-induced tooth sensitivity (TS). This study answered the …

Statement of problem Little is known about the extent to which hydrogen peroxide as used
for tooth bleaching could be carcinogenic to the oral mucosa. Purpose The purpose of this …

Objective To investigate the impact of tooth bleaching on oral health-related quality of life
(OHRQoL) in adults using a randomised clinical trial comparing at-home and in-office …

Objective This randomized clinical trial evaluated the effectiveness and tooth sensitivity (TS)
of 37.5% hydrogen peroxide (37.5 HP) in‐office bleaching with reduced protocol. Materials …

Statement of problem In-office bleaching has been widely researched. However, few studies
have evaluated alternative protocols for this procedure. Moreover, information on the long …

Objective This clinical trial evaluated the effect of 1.5% potassium oxalate (PO) in controlling
sensitivity and color change after at-home tooth whitening. It also evaluated the influence of …

Objective To compare the risk and intensity of tooth sensitivity (TS) and gingival irritation
(GI), as well as bleaching efficacy (BE) in the maxillary and mandibular arches after in-office …

Background This study aimed to explore the effects of the titanium dioxide (TiO2)
concentration and particle size in hydrogen peroxide (HP) on tooth bleaching effectiveness …

Objective This controlled randomized clinical trial determined the whitening efficacy and the
intensity and absolute risk of tooth sensitivity in dual whitening when prefilled at‐home …

Objective The aim of this study was to compare the clinical efficacy of at-home, in-office, and
combined bleaching regimens. Methods Forty-eight participants were recruited and …