ANALYSIS OF THE EFFECTS OF E-CIGARETTES ON THE PH OF ORAL FLUID AND DENTAL HEALTH OF YOUNG PEOPLE

Abstract

The objective is to study the features of changes in the pH of mixed saliva in non-smokers and e-cigarette users, as well as to compare their dental status using hygienic and complex periodontal indices.

Material and methods. At the Department of Therapeutic Dentistry of BSMU, a survey of 50 people aged 20-26 years as well as a comprehensive clinical examination of their oral cavity were conducted, and the acid-base balance (pH) of their mixed saliva was determined. The first group (25 people) consisted of e-cigarette users; the second group was formed from non-smoking volunteers.

Results. The pH of mixed saliva in two groups of patients had significant differences (p<0.05): in group 1 (vapers) pH was 6.68±0.32, and in group 2 (non-smokers) pH was 6.92±0.37. At the same time, in group 1 there were 9 people whose pH of mixed saliva immediately after using an electronic cigarette equaled to 7.8±0.46 (p<0.05).

Conclusions. According to the survey data, vapers complain of dryness and unpleasant odor in the oral cavity as well as discomfort after smoking. A comprehensive clinical examination of the oral cavity of patients of two groups revealed the presence of low indicators of the hygienic index OHI-S and the KPI index in vaping patients. The average pH of mixed saliva in the group of smokers was shifted to the acidic side (6.68±0.32) compared to the group of non-smokers (6.92±0.37), which may be due to poor oral hygiene. At the same time, immediately after smoking an electronic cigarette, the average pH corresponded to an alkaline environment and was 7.8±0.46, which contributes to the formation of tartar.