4Miller RL, Webster ME, Melmon KL. Interaction of leukocytes and endotoxin with the plsmin and kinin systems. Eur J Pharmacol, 1975, 33:53-60.
5Horiba N, Maekawa Y, Abe Y, et al. Correlations between endotoxin and clinical symptoms or radiolucent areas in infected root canals. Oral Surg Oral Med Oral Pathal, 1991,71(4) :492 -495.
6Safavi KE, Nichols FC. Effect of calcium hydroxide on bacterial lipopolysaccharide. J Dndod, 1993, 19 (2) :76 -78.
7Safavi KE, Nichols FC. Alteration of biological properties of bacterial lipopolysaccharide by calcium hydroxide treatment. J Endod, 1994, 20 (3) :127 -129.
8Sehafer E, AL Behaissi A. Ph changes in root dentin after root canal dressing with gutta - preeha points containing calcium hydroxide. J Endod, 2000, 26 (11) :665 -667.
9Morrier J J, Benay G, Hartmann C, et al. Antimicrobial activity of Ca(OH)2 dental cements: an in vitro study. J Endod, 2003, 29 (1) :51 -54.
