Current Principles of Non-Invasive Treatment of Dentin Hypersensitivity (Part 2)

Abstract

The study of dental status has shown that over the past 20 years, visits related to dentin hypersensitivity (DH) in Western European countries have increased by 35%, and in the USA by 42%. The prevalence of DH varies widely across the world, from 20.6% in India to 41.9% in China, affecting more women than men, and more young people than the elderly. Among patients with periodontal diseases, dentin sensitivity occurs in 61–98% of cases. Research conducted in the United Kingdom and Jordan confirmed that the prevalence of DH is particularly high in patients with periodontal diseases, and is facilitated by excessive tooth brushing, tartar removal, root planing and wear due to parafunctional habits. Studies in Germany emphasized that the treatment of DH should not be underestimated, as the pain caused by DH significantly reduces patients’ quality of life. Purpose: to review and discuss the current principles and technical approaches to reducing dentin hypersensitivity in dental practice, with particular attention to hygiene products for occluding dentinal tubules. Conclusions. The use of toothpaste is considered the most economical method of desensitizing hypersensitive dentin. Numerous products have been developed for this condition, but currently, there is no single ideal product that can fully resolve the problem. The analysis of the reviewed publications can provide information and suggest solutions for a better understanding of the action mechanisms and the selection of hygiene products for desensitization in DH. Prospects for further research. The analysis of conducted studies indicates the effectiveness of desensitizing toothpastes in the treatment of DH. However, this issue also has another direction influenced by the age of patients, comorbidities, the condition of oral tissues, environmental factors (fluoride content in drinking water), the presence of industrial enterprises and others. Numerous accompanying factors contribute to the necessity of choosing personalized hygiene products.