IVANO-FRANKIVSK NATIONAL MEDICAL UNIVERSITY, IVANO-FRANKIVSK, UKRAINE.
Wiad Lek. 2021;74(10 pt 1):2407-2411.
The aim: To study the content of trace elements (cadmium and zinc) in the blood and oral fluid in people with generalized periodontitis and work and live permanently in adverse environmental conditions.
Materials and methods: In order to study the prevalence of periodontal diseases in adults living in areas with high level of soil contamination with heavy metal salts and working in the workplace with occupational hazards, there were studied 163 people who did not have somatic diseases, namely: 133 employees of Burshtyn Thermal Power Plant (TPP) and 30 persons who do not work at Burshtyn TPP.
Results: The results of biochemical examination of blood and oral fluid in persons with generalized periodontitis of the I, II degree of severity and being exposed to adverse environmental factors, show changes in the trace element spectrum of blood and oral fluid, namely: a decrease in amount of zinc and an increase in amount of cadmium, which may indicate the disorder of microelement metabolism under conditions of chronic influence of small doses of salts of heavy metals.
Conclusions: As a result of the performed study, a violation of micronutrient metabolism in biological fluids (blood and oral fluid) was found in persons exposed to adverse environmental factors.
研究生活和工作在不利环境条件下的患有广泛性牙周炎人群血液和口腔液中微量元素（镉和锌）的含量。
为了研究生活在土壤重金属盐污染水平高的地区且在有职业危害的工作场所工作的成年人的牙周病患病率，对 163 名无躯体疾病的人进行了研究，即：133 名布尔什廷火力发电厂（TPP）的员工和 30 名不在布尔什廷 TPP 工作的人。
患有 I、II 度严重程度的广泛性牙周炎且接触不利环境因素的人群的血液和口腔液生化检查结果表明，血液和口腔液微量元素谱发生了变化，即：锌的含量减少，镉的含量增加，这可能表明在小剂量重金属盐慢性影响下微量元素代谢紊乱。
由于进行了这项研究，发现暴露于不利环境因素的人群的生物液（血液和口腔液）中的微量营养素代谢受到了破坏。
