REVISÃO BIBLIOGRÁFICA: Sensibilidade pós clareamento dental

Abstract

War teeth whitening includes procedures performed extensively in recent years with the development of new products and skills. The treatment is considered safe, minimally invasive and has flexible results. However, during whitening, most patients relate to tooth sensitivity. Sensitivity occurs due to the action of whitening gels penetrating the most superficial layer of the element included, thus reaching the edges of the dentin. The innermost part of the tooth that protects the dentin is composed of nerve endings, which suffer stimuli due to contact with the substance and consequently cause sensitivity. In this way, possible treatments are investigated to reduce or eliminate the sensitivity caused by teeth whitening, in order to obtain the best treatment solution for the patient. Therefore, it is necessary to make a general approach, about the different whitening gels, different whitening techniques and product concentration on dental sensitivity. The objective of the research is to investigate the best approach taken when faced with sensitivity, to characterize the main alternatives used to reduce post-bleaching sensitivity, to discuss the main findings based on the literature review on aspects involving bleaching and sensitivity.