确实有关

是负相关。

 

“The AAE noted research published in 2013 concluded that individuals who underwent multiple endodontic treatments actually experienced a  45 percent  reduced risk of cancer. ”
 

文章源自美国著名的打假网站 snopes.com,链接:http://www.snopes.com/medical/toxins/rootcanal.asp

其中45%的数据源自JAMA的这篇论文:http://archotol.jamanetwork.com/article.aspx?articleid=1752294

 

 

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Thanks a lot! -lilic1234- 给 lilic1234 发送悄悄话 (0 bytes) () 08/17/2015 postreply 15:38:56

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