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Table 3 Dimensional changes at T2 and T3 by CBCT measurements

From: Clinical efficacy of mineralized collagen (MC) versus anorganic bovine bone (Bio-Oss) for immediate implant placement in esthetic area: a single-center retrospective study

Variable 6 months 12 months
ΔOCI ΔICH ΔOCI ΔICH
Mean (mm) Mean (mm)
MC group 0.72 ± 0.26 1.62 ± 0.84 0.68 ± 0.91 1.55 ± 1.05
Bio-Oss group 0.70 ± 0.52 1.57 ± 0.88 0.62 ± 0.78 1.49 ± 0.90
P value 0.90 0.88 0.87 0.66
  1. OCI indicated the thickness of the labial crest (including bone graft) at the level of implant shoulder
  2. ICH indicated the relative height of the labial crest at the level of implant shoulder