Case Report
Regenerative Endodontic Procedures of Immature Permanent Premolars with Periapical Lesions: A Report of Two Cases Using Two Different Materials, 18-Month Follow-Up
Figure 3
(A) Before treatment. (B) Immediately after tissue regeneration. (C) 6-month follow-up. (D) 12-month follow-up. (E) 18-month follow-up.