Incidence of viable mycobacteria tuberculosis on alginate impressions in patients with positive sputum.
D000464:Alginates; D003428:Cross Infection; D003470:Culture Media; D003760:Dental Impression Materials; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification*; D012463:Saliva / Q000382:microbiology*; D013183:Sputum / Q000382:microbiology*
D000464:Alginates; D003470:Culture Media; D003760:Dental Impression Materials