Brick tea consumption as the cause of dental fluorosis among children from Mongol, Kazak and Yugu populations in China
Brick tea consumption as the cause of dental fluorosis among children from Mongol, Kazak and Yugu populations in China
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DOI：
10.1016/s0278-6915(97)00049-5
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发表时间：
1997-08-01
影响因子：
4.3
通讯作者：
Liu, J
中科院分区：
文献类型：
--
作者：
Cao, J;Zhao, Y;Liu, J
对甘肃省蒙古族、哈萨克族和裕固族3个人群儿童的膳食氟摄入量和氟斑牙患病率进行了调查。饮用水氟含量为0.11 ~ 0.32毫克/升，未发现其他氟污染。蒙古族、哈萨克族和裕固族儿童氟斑牙患病率分别为52%、84%和76%。氟斑牙在哈萨克族人口中尤为严重（严重指数：三个人口中分别为2.00、3.05和2.57）。每个人口群体都有喝砖茶水制成的奶茶的悠久传统。这款奶茶被发现含有高浓度的氟化物（2.58-3.69毫克/升）。儿童每日氟摄入量为美国建议摄入量2.5毫克的1.36-2.42倍。回归分析表明，氟中毒与饮用砖茶水制成的奶茶显著相关，但与任何其他膳食成分（包括牛奶）无关。(C)1997 Elsevier Science Ltd.
Dietary fluoride intake and the prevalence of dental fluorosis were investigated in children from three population groups (Mongol, Kazak and Yugu) in Gansu Province, China. The concentration of fluoride in drinking water ranged from 0.11 to 0.32 mg/litre; there was no other fluoride Pollution. There was a high prevalence of dental fluorosis-52, 84 and 76% among the Mongol, Kazak and Yugu children, respectively). Dental fluorosis was particularly severe among the Kazak population (severity index: 2.00, 3.05 and 2.57 among the three populations, respectively). Each of the population groups had a long tradition of drinking milk tea made from brick tea water. This milk tea was found to contain high concentrations of fluoride (2.58-3.69 mg/litre). The daily fluorine consumption was 1.36-2.42-times the US RDA of 2.5 mg for children. Regression analysis showed that fluorosis was significantly correlated with the consumption of milk tea made from brick tea water, but not with any other dietary component (including milk). (C) 1997 Elsevier Science Ltd.