牙齿酸蚀症是制造或应用无机酸工人们的一种职业病,他们在工作时长期吸入空气中含有的酸性气体或酸雾,直接地或部分溶解于唾液,逐渐对牙齿和口腔引起危害。牙齿酸蚀症发生在制造无机酸、硝化纤维、蓄电池(充电)、造纸、化学、橡胶、制造火药、机械制造、耐锈金属制品加工等工业部门。例如在钢铁工业系统,有制造薄板工厂的镀锌车间。其生产过程,是先将薄钎板通过稀酸(硫酸或盐酸)进行酸洗处理,然后才能进行镀锌。此时工人不断受到 Dental erosion is a kind of occupational disease that makes or applies inorganic acid workers. They long-term inhalation of acidic gas or acid mist in the air when working, directly or partially dissolved in saliva, and gradually cause harm to teeth and mouth. Erosion of the teeth occurs in the manufacture of inorganic acids, nitrocellulose, batteries (charging), paper making, chemical, rubber, manufacturing gunpowder, machinery manufacturing, rust-resistant metal products processing and other industrial sectors. For example, in the steel industry system, there is a galvanizing plant that manufactures thin-plate plants. Its production process, is the first brazing plate through dilute acid (sulfuric acid or hydrochloric acid) for pickling, and then to galvanized. Workers are constantly exposed