Founded in 1972 and headquartered in Melbourne, Australia, SDI is primarily involved in the research and development, manufacturing and marketing of specialist dental materials. SDI’s investment into research and development has ensured superior quality is achieved for the Pola tooth whitening, Riva glass ionomers, composites and amalgam ranges. SDI has offices and warehouses in USA, Germany, and Brazil. SDI’s products are manufactured in Australia and distributed to over 100 countries worldwide. For more information visit www.sdi.com.au.