There are few trials that correlate the effect of a treatment, such as dental whitening, on oral health and quality of life, psychosocial impact, and aesthetic self-perception. [3] Normally ...

[16–18] A difference of 3 units in the overall scores of the Esthetics Oral Health Impact Profile questionnaire (OHIP-Esthetics), the Psychosocial Impact of Dental Aesthetics Questionnaire ...