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 Indian J Med Microbiol  
 

Figure 1: A radiograph taken after root canal obturation; (a) 3 mm of gutta-percha was left in the apical end of root canal. (b) Mineral trioxide aggregate plug measuring 3 mm in length

Figure 1: A radiograph taken after root canal obturation; (a) 3 mm of gutta-percha was left in the apical end of root canal. (b) Mineral trioxide aggregate plug measuring 3 mm in length