From black to white?
Burke
F J
FJ
D003188:Composite Resins / Q000737:chemistry; D003723:Dental Amalgam / Q000737:chemistry; D003737:Dental Cavity Preparation / Q000379:methods* / Q000639:trends; D003764:Dental Materials / Q000737:chemistry; D003793:Dental Restoration, Permanent / Q000379:methods / Q000639:trends; D006801:Humans
D003188:Composite Resins; D003764:Dental Materials; D003723:Dental Amalgam