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 Indian J Med Microbiol  
 

Figure 4: Root perforation images. (a) Cone-beam computed tomography. (b) Digital periapical radiography using parallax principle. (c) Conventional periapical radiograph using parallax principle. (d) Panoramic radiography

Figure 4: Root perforation images. (a) Cone-beam computed tomography. (b) Digital periapical radiography using parallax principle. (c) Conventional periapical radiograph using parallax principle. (d) Panoramic radiography