Ko KA, et al. - In this investigation involving 34 patients, researchers compared the peri-implant marginal bone level around uncoated and calcium phosphate (CaP)-coated sandblasted, large-grit, acid-etched (SLA) surface implants during the first year after placement. According to this randomized controlled trial, none of the implants failed, and most of them showed less than 1 mm of marginal bone loss. During the first year after placement, both CaP-coated and uncoated SLA surface implants exhibited comparably successful marginal bone stability without any complications.