Elements in minor or trace quantities in zinc phosphate cements.
Eight powders and two liquids of zinc phosphate cements have been analyzed by optical emission spectrography for the purpose of characterizing elements in minor or trace quantities. The following elements were measured: bismuth, boron, cadmium, chromium, copper, iron, lead, silver and titanium. The content of any of these elements did not exceed the level of 0.1%. The amounts of such elements which might be transferred to the gastrointestinal tract associated with dissolution from unsuccessful restorations have been considered.
D004064:Digestive System; D008670:Metals / Q000032:analysis*; D013057:Spectrum Analysis; D014131:Trace Elements / Q000032:analysis*; D015036:Zinc Phosphate Cement / Q000032:analysis*
D008670:Metals; D014131:Trace Elements; D015036:Zinc Phosphate Cement