Effect of Platform Switching on Peri-implant Bone Preservation: A 12-Month Clinical Trial.

and Strietzel et al ., which found a mean bone loss reduction of ~0.3–0.5 mm in PS implants over 1 year.[ 13 , 14 ] Although PD and BOP were lower in the PS group, the differences did not reach statistical significance, likely due to the small sample size and short duration.

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