Fig. 4From: Clinical outcomes of 3–5 years follow-up of immediate implant placement in posterior teeth: a prospective studyPhotographs of tooth 46 immediate implant placement in posterior tooth area: a tooth 46 diagnosed as unrestorable tooth; b immediate implant placement with xenograft bone grafting; c, d screw–cement-retained zirconia crown installation 6 months after surgery (occlusal, buccal aspect); e, f follow-up 4 years and 9 months after implant placement (occlusal, buccal aspect)Back to article page