Galikeeva A Sh, Astakhova M R, Larionova T K, Iakhina M R
Med Tr Prom Ekol. 2008(5):42-5.
Studies covered dental state and biologic homeostasis in oil extraction workers (drillers and driller assistants). Findings are high prevalence of parodentium disorders among the examinees. The peripheral blood and mouth lavage appeared to contain excessive amounts of metals (nickel, cadmium).
研究涵盖了石油开采工人（钻井工和钻井助手）的牙齿状况和生物稳态。研究结果显示，受检者中牙周疾病的患病率很高。外周血和口腔灌洗液中似乎含有过量的金属（镍、镉）。
