It is frequently called "silver fillings" to conceal the fact that they're made from mercury, these highly toxic fillings are placed directly into the mouths of children where they are inhaled (mercury vapor) and swallowed, causing systemic mercury poisoning to the child and leading to long-term neurological harm.
2. Vaccines:
Vaccines are preserved with methyl mercury, one of the most harmful chemical forms of the toxic heavy metal. This mercury is injected directly into the bodies of children where it causes severe neurological damage. And yes, it does cause Autism. Only a fool would inject their child with mercury-preserved vaccines.