Clinical note on use of povidone iodine in periodontics

Abstract

Povidone iodine (PVP-iodine) is one of the widely used antiseptics in the field of medicine and surgery but it has not gained significant attention in dentistry. It is one of the most potent antiseptics with a wide range of antimicrobial action and high safety profile. It is effective against periodontal pathogenic bacteria, viruses and fungi. In vitro studies have demonstrated the toxic effects of PVP-I on fibroblasts. A question exists whether to use povidone iodine as an irrigating agent in periodontal surgery. The aim of this review is to describe the potential benefits of PVP-I in periodontal infections and periimplantitis, and its possible adverse effects. This article will provide clinical notes for the use of PVP-I in dentistry, concentration to be used and precautions to be taken while using it intraorally on open wounds.