CeriumThoriumCerium IsotopesZirconiumThorium DioxideThorium CompoundsIsotopesCerium RadioisotopesUraniumHafniumIsotope LabelingScenedesmusSoil Pollutants, RadioactiveWater Pollutants, RadioactiveActinoid Series ElementsOxyquinolineMicroalgaeDental MaterialsAmericiumMetal NanoparticlesDental AbutmentsMetals, Rare EarthNitrogen IsotopesAir Pollutants, RadioactiveOxygen IsotopesCrownsChromium AlloysCarbon IsotopesOsteolysis, EssentialDental PorcelainBackground RadiationAmmonium HydroxideCeramics