Fig. 4From: Immediate versus delayed implant placement in the esthetic zone: a prospective 3D volumetric assessment of peri-implant tissue stabilityVolumetric tissue changes after 6 (S0–S1) and 12 (S0–S2) months, and comparing baseline with 12 months (S0–S2). A Immediate implantation group, B delayed implantation groupBack to article page