I am getting a crown replaced and I wanted to go with a metal free lava Crown because I really don't want metals in my mouth.
My dentist prefers I use a PFG Crown which has 88% Gold, most of the rest is platinum, neither of which I am allergic to (I am allergic to nickel though, which is in my current crown).
I am torn because the Lava is completely non conductive (zirconium) and I've heard that metals, even Gold, can block the tooth meridians.
Any opinions? Thanks