Figure 5: (a) Four ProTaper gutta-percha cones are fitted into the canals. (b) The gutta-percha was cut from 1 mm under the orifice. (c) The intracanal barrier and base were sealed with glass-ionomer cement. (d) Periapical radiographic film shows the intracanal barrier and base. (e) The cavity was restored with direct resin composite occlusal coverage