Purpose This review integrated the current literature on diffusion of whitening agents, their
interactions with stain molecules, and changes to the surface, with the aim of establishing a …

Purpose: To review and assess the literature on in vitro studies evaluating tooth bleaching
efficacy considering the use of a negative control, type of tooth substrate, storage medium, …

The purpose of this study was to evaluate the effect of four whitening modalities on surface
enamel as assessed with microhardness tester, profilometer, and scanning electron …

… So Ran Kwon … However, single discolored teeth usually are outside the range of
commercial shade guides so that technology-based color measuring devices such as the VITA …

The aim of this study was to evaluate the effect of digital tooth preparation imaging and
evaluation technology on dental students’ technical abilities, self‐evaluation skills, and the …

The purpose of this study was to compare two in-office bleaching methods with respect to
tooth color change and level of hydrogen peroxide penetration into the pulp cavity and to …

Objectives To determine the effect of light activation on tooth whitening efficacy and hydrogen
peroxide penetration into the pulp cavity and correlate tooth color change with penetration …

Objective To assess the relationship between oral health knowledge and oral health related
quality of life among older adults with different ethnicities living in San Bernardino County, …

… I have been so proud of the great progress that we have seen in esthetic dentistry in
Korea, and so much of it is due to this dynamic husband and wife duo. Dr. So-Ran Kwon has …

Aim: To measure the time course hydrogen peroxide penetration into the pulp cavity and
evaluate short-term tooth color changes after bleaching. Materials and methods: Twenty …