Harrison J W, Wagner G W, Henry C A
Baylor College of Dentistry, Dallas, TX.
J Endod. 1990 Jul;16(7):328-30. doi: 10.1016/S0099-2399(06)81943-6.
The antimicrobial properties of two different compositions of sodium hypochlorite were compared in a tube dilution study. Absorbent paper points were contaminated with Streptococcus faecalis or Candida albicans and exposed to 5.25% or 2.62% concentrations of "regular" or "fresh scent" sodium hypochlorite (Clorox) for periods ranging from 15 to 120 s. The points were then removed from the sodium hypochlorite solution, placed into a growth medium, incubated, and the presence or absence of growth recorded. Results showed that formulary changes involved in the manufacture of the "fresh scent" sodium hypochlorite had no apparent effect on its antimicrobial properties, as both compositions proved equally effective against the test organisms at each concentration evaluated.
在一项试管稀释研究中，比较了两种不同成分的次氯酸钠的抗菌性能。用粪肠球菌或白色念珠菌污染吸水纸尖，然后将其暴露于浓度为5.25%或2.62%的“常规型”或“清新香型”次氯酸钠（高乐氏）中，暴露时间为15至120秒。之后将纸尖从次氯酸钠溶液中取出，放入生长培养基中进行培养，并记录有无生长情况。结果表明，“清新香型”次氯酸钠生产过程中的配方变化对其抗菌性能没有明显影响，因为在每个评估浓度下，两种成分对测试微生物的效果都同样有效。
