AfriAg plc, formerly 3D Resources plc, is engaged in the development and commercialization of alternating current impedance spectroscopy technology (ACIST). The Company operates in a single segment, which includes dental products. The Company�s product includes CarieScan PRO for early detection of dental caries (tooth decay). Its CarieScan PRO is available for sale through the distribution partners: Patterson Dental Holdings Inc - the United States, Patterson Dental Holdings Inc - Canada and Clark Dental - the United Kingdom. The Company holds 100% interest in its subsidiary undertaking, CarieScan Limited. CarieScan Limited is engaged in the development and sale of medical devices in the dentistry sector.