Air-Abrasive Disinfection of Implant Surfaces in a Simulated Model of Periimplantitis.

Introduction: This in vitro study aimed to evaluate the ability of air-powder abrasion to decontaminate dental implants.

Materials And Methods: Twenty-six implants were inoculated with a Streptococcus sanguinis biofilm media in a novel periimplantitis defect model. Six implants served as controls, and 20 implants were disinfected with either the Cavitron JET Plus or the AIR-FLOW PERIO air-powder abrasion units.

Advanced glycation endproducts and rat dental implant osseointegration.

Advanced glycation endproducts (AGEs) are a diverse group of molecular adducts formed in environments high in reducing sugars that accumulate with aging and in diabetes. This study tests the hypothesis that AGEs inhibit the stabile osseointegration of dental implants through tissue interactions that interfere with bone turnover and compromise the biomechanical properties at the bone-implant interface. Maxillary first molars were extracted from 32 rats and allowed to heal for 4 weeks.