Unsafe confirmation in a disguised form of roast porcelain tooth of nickel chromium

Unsafe confirmation in a disguised form of roast porcelain tooth of nickel chromium
Is the nickel chromium roast porcelain tooth safe on earth? Authoritative investigation result of department make yet, one volunteer send one 30,000 more than folk editions of the intersection of nickel and the intersection of chromium and roast porcelain tooth survey report of word to " the Yangcheng Evening News " in yesterday. They investigated 55 nickel chromium roast porcelain tooth users together within two weeks, the investigation finds, the bad reaction of these users private prosecution has some obvious analogy. This group of volunteer's spontaneous organizations " Pay close attention to the roast porcelain tooth question work group of nickel chromium " ,There are lawyers, roast porcelain tooth users, public health workers inside. It is said, this survey report submits to national Bureau of Drugs Supervision today.
This survey report reveals, in these bad reactions person, it is taller that the proportion that the metal uncovers the phenomenon takes place in roast porcelain teeth held. 21 interviewees show clearly, the roast porcelain tooth that oneself installs has uncovered situation of metal, only 3 example interviewees claim one's own roast porcelain tooth does not have uncovered situation of metal ' Other persons investigated are inaccurate knows that there is metal that uncover the phenomenon oneself) .
In the roast porcelain tooth user who there is the bad reaction in the private prosecution, the bad reaction sees more skin, kidney and breathing problem. In interviewee, appear case of urticaria have 17 example, appear other the intersection of skin and disease have 18 examples, and only have 3 examples that two or more skin diseases appear in these cases at the same time, 32 example interviewees present different kinds of skin diseases.
They find, in all bad reactions, more serious problem appears in the kidney, occult blood appears in the routine inspection of the urine the positive and kidney goes wrong there are greater relations. 14 example interviewees claim it is positive that occult blood appears while carrying on the routine inspection of the urine in it, and 16 example interviewee's renal systems are damaged, present visual hematuria and symptom of naked eye 4, the intersection of kidney stone and the intersection of symptom and 3.
The prosperous promise benevolence soldier and lawyer Li of lawyer's office of Beijing of participating in this investigation says, hope this investigation can be offered to domestic roast porcelain tooth user of nickel chromium and consulted, provide reference for relevant responsible institution. "Some nickel chromium roast users with porcelain tooth have presented the similar health problem, the domestic and foreign work literature which we consulted shows in the investigation, the excessive heavy metal is easy to generate a toxicological impact on organs such as the kidney,etc.. Hope relevant responsible institutions can pay attention to our investigation, and can be organized by responsible institution and further investigated the roast porcelain tooth user of nickel chromium further " .
Author: Lin Jie
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