Periogard

Chlorhexidine (CHX)[2] (commonly known by the salt forms chlorhexidine gluconate and chlorhexidine digluconate (CHG) or chlorhexidine acetate) is a disinfectant and antiseptic that is used for skin disinfection before surgery and to sterilize surgical instruments.[3] It may be used both to disinfect the skin of the patient and the hands of the healthcare providers.[4] It is also used for cleaning wounds, preventing dental plaque, treating yeast ... [wikipedia]