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  Indian J Med Microbiol
 

Figure 2: (a) Access cavity preparation using an airotor and access cavity bur, (b) tracing the canal with no. 30 gutta-percha point, (c) file placed for instrumentation of the canal and visualizing the canal, and (d) root canal restored with the file in place for maintaining patency

Figure 2: (a) Access cavity preparation using an airotor and access cavity bur, (b) tracing the canal with no. 30 gutta-percha point, (c) file placed for instrumentation of the canal and visualizing the canal, and (d) root canal restored with the file in place for maintaining patency