Immediate implant placement in combination with platelet rich-fibrin into extraction sites with periapical infection in the esthetic zone: A case report and review of literature

Figure 2 Surgical procedures of immediate implantation. A: Remove residual root and granulation tissue, then rinse the extraction socket with normal saline; B: Imperfect thin buccal plate with dehiscence can be observed; C: The implant was immediately implanted; D: Cover screw was placed.