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Information Journal Paper

Title

COMPARISON OF THE ANTIMICROBIAL EFFECT OF CALCIUM HYDROXIDE PASTES

Pages

  14-18

Abstract

 Background and Aim: CALCIUM HYDROXIDE plays an important role in endodontics by its ability to induce hard tissue formation, its antibacterial action, and its tissue dissolving capability. Different VEHICLEs have been added to CALCIUM HYDROXIDE in an attempt to enhance its antimicrobial activity, biocompatibility, ionic dissociation, and diffusion. The purpose of this study was to investigate the efficacy of various CALCIUM HYDROXIDE pastes against enteroccocus faecalis in vitro.Method and Material: A total of 20 blood agar plates were prepared for this experimental study. Five holes were made in each plate. Three experimental pastes (calcium hydroxide/chlorhexidine, CALCIUM HYDROXIDE/saline, CALCIUM HYDROXIDE/xylocaine) were placed in 3 holes. Ampicillin and distilled water were placed in the other 2 holes as positive and negative controls. Plates were stored room temperature for 2 hours and then were incubated at 37 degrees centigrade for 48 hours. The ANTIMICROBIAL EFFECT was determined by ADT METHOD. Blood agar plates were infected with pure enteroccocus faecalis suspensions. The diameter of growth inhibition was measured and recorded after incubation. Statistical analysis was performed using the one-way ANOVA and LSD tests.Results: In all plates all 3 experimental pastes and ampicillin showed growth inhibition. Mean diameter of growth inhibition was the greatest for the ampicillin group. The negative control showed no growth inhibition. The growth inhibition for CALCIUM HYDROXIDE/chlorhexidine was significantly more than the other two groups (P<0.05).The growth inhibition between CALCIUM HYDROXIDE/saline and CALCIUM HYDROXIDE/xylocaine was not significant.Conclusion: The antimicrobial properties of CALCIUM HYDROXIDE can be influenced by the VEHICLEs used to make the paste form. Based on the results of this study, CALCIUM HYDROXIDE/chlorhexidine is a better VEHICLE than CALCIUM HYDROXIDE/saline and CALCIUM HYDROXIDE/xylocaine to improve CALCIUM HYDROXIDE antimicrobial properties.

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    APA: Copy

    DIBAJ, M., KHALILAK, Z., RASTEGARIAN, H., AKHAVAN, H., & KALANTAR, D.. (2009). COMPARISON OF THE ANTIMICROBIAL EFFECT OF CALCIUM HYDROXIDE PASTES. JOURNAL OF RESEARCH IN DENTAL SCIENCES, 6(1), 14-18. SID. https://sid.ir/paper/184595/en

    Vancouver: Copy

    DIBAJ M., KHALILAK Z., RASTEGARIAN H., AKHAVAN H., KALANTAR D.. COMPARISON OF THE ANTIMICROBIAL EFFECT OF CALCIUM HYDROXIDE PASTES. JOURNAL OF RESEARCH IN DENTAL SCIENCES[Internet]. 2009;6(1):14-18. Available from: https://sid.ir/paper/184595/en

    IEEE: Copy

    M. DIBAJ, Z. KHALILAK, H. RASTEGARIAN, H. AKHAVAN, and D. KALANTAR, “COMPARISON OF THE ANTIMICROBIAL EFFECT OF CALCIUM HYDROXIDE PASTES,” JOURNAL OF RESEARCH IN DENTAL SCIENCES, vol. 6, no. 1, pp. 14–18, 2009, [Online]. Available: https://sid.ir/paper/184595/en

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