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  Indian J Med Microbiol
 

Figure 1: (a) Schematic representation of the placement of film/sensor and X-ray beam for taking maxillary radiograph using the extraoral periapical technique. (b) Schematic representation of the placement of film/sensor and X-ray beam for taking mandibular radiograph using the extraoral periapical technique

Figure 1: (a) Schematic representation of the placement of film/sensor and X-ray beam for taking maxillary radiograph using the extraoral periapical technique. (b) Schematic representation of the placement of film/sensor and X-ray beam for taking mandibular radiograph using the extraoral periapical technique