Does invisible retainers or invisalign have metal on them?!


Question: Does invisible retainers or invisalign have metal on them.?
Because i am allergic to metal and sterling silver and i was just wandering if either of those have metal or silver on it.?Health Question & Answer


Answers:
No, they don't. Invisalign is a thinner clear plastic while a retainer is still plastic but a little thicker than Invisalign.Health Question & Answer

Invisalign doesn'tHealth Question & Answer



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