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 Indian J Med Microbiol  
 

Figure 3: Periapical radiolucent lesion in relation to nonvital 21 and no features of erosion of the palatal cortex were noticed in the occlusal radiograph

Figure 3: Periapical radiolucent lesion in relation to nonvital 21 and no features of erosion of the palatal cortex were noticed in the occlusal radiograph