Close
 Indian J Med Microbiol  
 

Figure 1: Teeth embedded in acrylic blocks divided into 4 different groups. Top left - Group 1 - Control (unbleached). Top right - Group 2 (bleached). Bottom left - Group 3 (bleaching followed by sodium ascorbate treatment). Bottom right - Group 4 (bleaching followed by gooseberry extract treatment)

Figure 1: Teeth embedded in acrylic blocks divided into 4 different groups. Top left - Group 1 - Control (unbleached). Top right - Group 2 (bleached). Bottom left - Group 3 (bleaching followed by sodium ascorbate treatment). Bottom right - Group 4 (bleaching followed by gooseberry extract treatment)