The dangerous of wearing dental braces


The people who wear dental braces don't know the dangerous consequences which they have to suffer in the future. Dental braces consist of metal and nickel, harmful for human body. 

The University of Buenos Aris in Argentina even do believe this kind of metal equipment is dangerous for health. 

A 31 years-old man went to a dentist due to serve pain in the mouth. He couldn't believe what the doctor told. The doctor said that he had osteosarcoma, a cancerous tumor. Doctors were unable to cure him because cancer is already spread.

Researchers further studied this case and finally came to a conclusion that dental braces are not good for human health and even can cause cancer.