highly significantp < 0.001
This increase in primary implant utilization from ~40% to ~70% of cases is highly significant (χ 2 , p < 0.001).
This increase in primary implant utilization from ~40% to ~70% of cases is highly significant (χ 2 , p < 0.001).
In the first cohort, primary implants showed a trend toward fewer failures (e.g., 2-year success ~99% for primary vs. 96% for secondary), but the sample was not large enough for significance.