Terri,

Biodent laboratories. Look this up on google. I t will tell you about the ISO and ANSI complete testing on the Diamondcrown, Diamondlite,Diamondlink (cement) and Diamondbond. I believe your dentist can order it. They have a lab in different parts of the world and one in the USA too. Read for your self though if you feel this is the safest for you. when I get my permanent crowns in , with I dont know who yet, I want all of these Biodent products in my mouth since they claim they tested them all and they all passed. I wouldn't get any other kind of cement or bonding gel since most of them are toxic like most dental materials anyway. How many fillings and /or crowns do you need? have you heard of holistic gold? I have more information on this mercury forum if you want to know more under, " Scarlet." Good luck!