A significant increase in dental diseases in adolescents who spend a long time at the computer, according to modern concepts, is mediated by the electromagnetic field of the computer, the impact of which has not been ...A significant increase in dental diseases in adolescents who spend a long time at the computer, according to modern concepts, is mediated by the electromagnetic field of the computer, the impact of which has not been fully studied. The paper presents data from a comparative study of the dental status of the oral cavity and the state of periodontal tissues in adolescents aged 18 to 15 who spend more than 5 (target group of 55 adolescents) and less than 5 hours (control group of 20 adolescents) at the computer. The selection of the contingent was carried out randomly. According to the dental characteristics of the oral cavity, the number of dental plaque was assessed according to the simplified Turkish OHI-S hygiene index, in the modification Hi Fedorov-Volotkina, the severity of inflammatory and destructive changes in periodontal tissues according to the Pi index (Russell), and their prevalence according to the Papillary-Marginal-Alveolar index PMA in Parma modification. The conducted comparative study showed that in adolescents who worked 8 - 12 hours at the computer, periodontal changes occur much more often and are more pronounced than in adolescents who worked less than 5 hours. In addition, the neurohormonal parameters of the saliva of adolescents who are at the computer for less than 5 hours practically do not change, but in adults who work longer than 8 hours the saliva data in the mouth changes while.展开更多
文摘A significant increase in dental diseases in adolescents who spend a long time at the computer, according to modern concepts, is mediated by the electromagnetic field of the computer, the impact of which has not been fully studied. The paper presents data from a comparative study of the dental status of the oral cavity and the state of periodontal tissues in adolescents aged 18 to 15 who spend more than 5 (target group of 55 adolescents) and less than 5 hours (control group of 20 adolescents) at the computer. The selection of the contingent was carried out randomly. According to the dental characteristics of the oral cavity, the number of dental plaque was assessed according to the simplified Turkish OHI-S hygiene index, in the modification Hi Fedorov-Volotkina, the severity of inflammatory and destructive changes in periodontal tissues according to the Pi index (Russell), and their prevalence according to the Papillary-Marginal-Alveolar index PMA in Parma modification. The conducted comparative study showed that in adolescents who worked 8 - 12 hours at the computer, periodontal changes occur much more often and are more pronounced than in adolescents who worked less than 5 hours. In addition, the neurohormonal parameters of the saliva of adolescents who are at the computer for less than 5 hours practically do not change, but in adults who work longer than 8 hours the saliva data in the mouth changes while.
