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  Indian J Med Microbiol
 

Figure 1 (a) Coronal section of cone-beam computed tomography (CBCT) scan showing posterior superior alveolar artery (PSAA) canal on lateral walls of maxillary sinus. (b) Coronal section of CBCT scan showing PSAA canal below Schinderian membrane. (c) Coronal section of CBCT scan showing PSAA canal above the surface.

Figure 1 (a) Coronal section of cone-beam computed tomography (CBCT) scan showing posterior superior alveolar artery (PSAA) canal on lateral walls of maxillary sinus. (b) Coronal section of CBCT scan showing PSAA canal below Schinderian membrane. (c) Coronal section of CBCT scan showing PSAA canal above the surface.