fluorosis of the teeth 中文意思是什麼

fluorosis of the teeth 解釋
牙氟中毒
  • fluorosis : n. 【醫學】（慢性）氟中毒。
  • of : OF ＝Old French 古法語。
  • the : 〈代表用法〉…那樣的東西，…那種東西。1 〈用單數普通名詞代表它的一類時（所謂代表的單數）〉 （a） 〈...
  • teeth : n. tooth 的復數。
  1. Objective : to describe and compare the structure characteristics of enamel in human severely fluorotic teeth from water - drinking endemic fluorosis area and coal - burning endemic fluorosis area

    摘要目的：描述並比較燃煤污染型和飲水型氟中毒地區重度氟斑牙釉質結構特點。
  2. Methods : the scanning electron microscopy ( sem ) observations were made on 10 fluorosed teeth extracted from people of 30 - 40 years old for periodontitis reason from tanggu area, tianjing province ( water - drinking endemic fluorosis area ), and from xianfeng county, hubei province ( coal - burning endemic fluorosis area ) respectively, and the observations were compared with those of 12 sound teeth extracted for orthodontic reason as control

    方法：從燃煤污染型氟中毒病區湖北省恩施州咸豐縣和飲水型氟中毒病區天津市塘沽區分別收集30 - 40歲因牙周炎拔除的氟斑牙，各選10顆，對照牙為我院外科門診拔除的12顆完好正畸牙。
  3. Fluoride, for example, is an important component in bone and tooth structure. too low a level of fluoride increases the incidence of dental caries, but an elevated level of fluoride causes mottling of the teeth as well as skeletal fluorosis

    例如，氟化物是骨骼及牙結構的重要成分攝取氟化物不足會增加患蛀牙的機會，但攝取過量的氟化物卻會導致牙產生斑點，甚至引致骨骼氟中毒。
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