TY - JOUR
T1 - Immersion disinfection of irreversible hydrocolloid impressions. Part 1
T2 - Microbiology
AU - Schwartz, Richard S.
AU - Bradley, Donald V.
AU - Hilton, Thomas J.
AU - Kruse, Sandra K.
PY - 1994
Y1 - 1994
N2 - This study evaluated the effectiveness of four disinfectants for irreversible hydrocolloid impressions. Impressions were made of a sterile metal model of the maxillary arch that had been contaminated with one of the following bacteria: Staphylococcus aureus, Salmonella choleraesuis, Pseudomonas aeruginosa, Mycobacterium bovis, or Bacillus subtihs. The impressions were cultured before and after immersion in one of the following disinfectants. lodofive, OMC II, 0.525% sodium hypochlorite, or Alcide LD. Alcide LD achieved a 4-log10 (99.99%) or greater reduction in colony forming units for all five organisms plus mixed oral flora. Sodium hypochlorite achieved a 4-log10 reduction in three of the five organisms and mixed oral flora, lodofive and OMC II were ineffective against all test organisms and mixed oral flora.
AB - This study evaluated the effectiveness of four disinfectants for irreversible hydrocolloid impressions. Impressions were made of a sterile metal model of the maxillary arch that had been contaminated with one of the following bacteria: Staphylococcus aureus, Salmonella choleraesuis, Pseudomonas aeruginosa, Mycobacterium bovis, or Bacillus subtihs. The impressions were cultured before and after immersion in one of the following disinfectants. lodofive, OMC II, 0.525% sodium hypochlorite, or Alcide LD. Alcide LD achieved a 4-log10 (99.99%) or greater reduction in colony forming units for all five organisms plus mixed oral flora. Sodium hypochlorite achieved a 4-log10 reduction in three of the five organisms and mixed oral flora, lodofive and OMC II were ineffective against all test organisms and mixed oral flora.
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M3 - Article
C2 - 7802909
AN - SCOPUS:0028509387
SN - 0893-2174
VL - 7
SP - 418
EP - 423
JO - International Journal of Prosthodontics
JF - International Journal of Prosthodontics
IS - 5
ER -