| Treatment | 
        Cell Number (relative fluorescence value) | 
        % decline | 
       
      
        | Media change | 
        9624.91 ± 263.97 | 
        - | 
       
      
        | Essential oils | 
        1.91 ± 5.7 | 
        100 | 
       
      
        | Essential oils (alcohol    free) | 
        0.412 ± 7.26 | 
        100 | 
       
      
        | Carbamide peroxide | 
        3.38 ± 2.53 | 
        100 | 
       
      
        | Chlorhexidine gluconate | 
        6.25 ± 2.31 | 
        100 | 
       
      
        | Combination | 
        2750.41 ± 382.01 | 
        71 | 
       
      
        | Aloe Vera | 
        3.59 ± 17.41 | 
        100 | 
       
      |