Regenerative Endodontic Management of an Immature Necrotic Premolar Using Advanced Platelet-Rich Fibrin

Figure 1

(a) The initial periapical radiograph showing prominent tubercles due to dens evaginatus, periapical radiolucency, and deep caries in tooth #20 with an immature apex; (b) preoperative photograph and caries in tooth #20; the intact tubercle can be observed on the occlusal surface of this tooth.

(a)

(b)