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library name : انستیتو تغذیه دانشگاه علوم پزشکی شهید بهشتی
Material Type : Latin Articles
Language of Document : English
Record Number : 62401
Doc. No : 1063A
Main Entry : KHADEMI A.A
Title & Author : TISSUE DISSOLVING ABILITY OF SEVERAL ENDODONTIC IRRIGANTS ON BOVINE PULP TISSUE [Article]
Title : IRANIAN ENDODONTIC JOURNAL (IEJ)
Volume Number : , Vol.2 ؛ No.2
Date : , (2007)
page : : 65 - 68
Abstract : Introduction: A desirable characteristic of root canal irrigants is the ability of dissolving soft tissues. Sodium hypochlorite, an antibacterial and tissue solvent irrigant used in endodontic treatment is known to be toxic for periapical tissues. Chlorhexidine gluconate, an effective antimicrobial agent, is another irrigant with limited tissue dissolving ability. A mixture of a tetracycline isomer, an acid, and a detergent )MTAD(, has recently been introduced as an alternative irrigant in root canal therapy. The purpose of this study was to evaluate the tissue dissolving effect of this root canal irrigantson bovine pulp tissue.Materials and Methods: Fifty pieces of bovine pulp tissue 80 mg each were treated with either normal saline, MTAD, 2percent chlorhexidine gluconate, 2.6percent NaOCl or 5.25percent NaOCl for 10 min at 37░آC. Desiccated pre-treatment and post-treatment weights of samples were compared. Using Kruskal-Wallis and Mann-Whitney U tests, data was analyzed.Results: Tissue dissolution effect of 5.25percent NaOCl )85.98percent( was statistically greater than that of all other solutions )P<0.05(. Chlorhexidine gluconate had the weakest dissolution effect, and dissolved only 9.36percent of the sample tissue. No significant differences were observed between the dissolution effects of normal saline or MTAD.Conclusion: Based on the results of this study, the use of NaOCl as intracanal irrigation during instrumentation is recommended, because of its greater tissue dissolution effect.
Descriptor : CHLORHEXIDINE GLUCONATE
Descriptor : MTAD
Descriptor : SODIUM HYPOCHLORITE
Descriptor : TISSUE DISSOLVING ABILITY
Added Entry : YOUSEFIAN E
: FEYZIANFARD M.
 
 
 
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