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Table 1 Microbial count % reduction after 3 and 7 days of medicaments placement

From: Direct and residual antimicrobial effect of 2% chlorhexidine gel, double antibiotic paste and chitosan- chlorhexidine nanoparticles as intracanal medicaments against Enterococcus faecalis and Candida albicans in primary molars: an in-vitro study

Micro-organism

Interval

Microbial count reduction (%) (Mean ± SD)

f-value

p-value

CS-CHX NPs

CHX

DAP

CSNPs

Control group

C. albicans

(T3-T0)

99.34 ± 0.85 A

93.06 ± 2.09 A

8.27 ± 3.97 C

53.80 ± 11.85B

-5.01 ± 5.76D

269.30

< 0.001*

(T7-T0)

99.97 ± 0.01 A

98.49 ± 0.43 A

23.07 ± 5.47 C

69.93 ± 8.21B

-10.87 ± 7.87D

352.51

< 0.001*

t-value

1.66

6.34

4.44

4.06

1.37

  

p-value

0.173

0.003*

0.011*

0.015*

0.264

  

E. faecalis

(T3-T0)

99.96 ± 0.03 A

95.74 ± 0.81B

99.68 ± 0.06 A

86.61 ± 1.96 C

0.00 ± 0.04D

8204.85

< 0.001*

(T7-T0)

99.96 ± 0.05 A

99.04 ± 1.17 A

99.96 ± 0.07 A

93.39 ± 3.52 A

-5.47 ± 7.89B

705.10

< 0.001*

t-value

0.46

6.34

15.21

4.27

1.38

  

p-value

0.671

0.003*

< 0.001*

0.013*

0.262

  
  1. Means with different superscript letters within the same horizontal row are significantly different *significant (p < 0.05).