The aim of this study was to assess, using the DPPH assay, the antioxidant activity of several
substances that could be proposed to immediately revert the problems caused by bleaching …

Dentin comprises the largest dental structure available for bonding. Because of its inherent
morphological and physiological characteristics, reliable and durable resin–dentin bonding …

Background Nowadays bleaching procedures have gained popularity in orthodontic
patients. Peroxide and Carbamide acids are the common agents which are used in in-office …

Objective: The aim of this in vitro study was to evaluate and compare the effect of 10%
sodium ascorbate, 6.5% proanthocyanidin, and 5% lycopene on the bond strength of …

Objective The purpose of this in vitro study was to evaluate the effects of four over-the-
counter (OTC) whitening products on the microhardness, surface roughness, color, shear …

Background The authors conducted a study to quantify the amount of hydrogen peroxide
remaining after in-office bleaching and to investigate the effectiveness of 35 percent sodium …

Objectives: This study evaluated the influence of different exposure times to saliva in situ in
comparison with an antioxidant treatment on composite resin bond strength to human …

Aims: This study aimed to compare the effects of natural antioxidants on the shear bond
strength of composite resin to bleached enamel. Materials and Methods: Fifty extracted …

Background Because the effects of dental bleaching on enamel needs to be clarified in vivo,
the authors conducted a study to determine calcium and phosphorus concentrations in …

This study assessed the effect of bleaching protocols with 38% hydrogen peroxide (HP) and
post-bleaching times on shear bond strength of a composite resin to dentin. One-hundred …