Radiopacity vs. composition of some barium and strontium glass composites.
Watts
D C
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D001464:Barium; D055598:Chemical Phenomena; D002621:Chemistry; D003188:Composite Resins; D003287:Contrast Media; D013324:Strontium; D013499:Surface Properties
D003188:Composite Resins; D003287:Contrast Media; D001464:Barium; D013324:Strontium