Air polishing instruments. Review of literature

: The popularity of polishing air devices (AP) is rising with the increased distribution of commercial units in both United States and European dental offices and clinics. The instrument's efficiency and effectiveness in stain removal has been demonstrated with minimal impact on soft tissue trauma and abrasion. This article reviews the literature on AP. Future research is indicated to explore surgical clinical applications of airpowder polishing as well as more detailed information regarding the biological basis for its use.