Nonsurgical Management of Apical Root Perforation Using Mineral Trioxide Aggregate

Figure 4

Intraoral periapical radiograph for the treatment procedure of maxillary left first molar. Working length was determined (a). Placement of MTA to repair the perforation site at the distobuccal root (b). Matching cone for the three canals after cleaning and shaping was done (c).

(a)

(b)

(c)