Of the patients suffering from arsenic-fluoride poisoning, the incidence of dental caries and periodontal is higher while the morbidity of mot...
砷氟联合中毒患者中龋齿和牙周病的患病率较高，而氟牙症的患病率较低。
Of the patients suffering from arsenic-fluoride poisoning, the incidence of dental caries and periodontal is higher while the morbidity of mottled enamel is lower.
砷氟联合中毒患者中龋齿和牙周病的患病率较高，而氟牙症的患病率较低。
Objective In order to observe the changes of mineral elements and collagen metabolism products of patients with endemic fluorosis and combined fluoride-arsenic poisoning.
目的观察改水后地方性氟中毒、氟砷联合中毒患者无机元素和胶原代谢的改变。
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