IKEA and for-profit corporations. The corporate structure is divided into two main parts: operations and franchising. The ownership of Inter IKEA Systems is exceedingly complicated and not publicly known. Inter IKEA Systems is owned by Inter IKEA Holding, a company registered in Luxembourg. The Inter IKEA Holding, in turn, is owned by the Interogo Foundation, based in Liechtenstein. In 2016, the INGKA Holding sold its design, manufacturing and logistics subsidiaries to the Inter IKEA Holding. In June 2013, Ingvar Kamprad resigned from the board of Inter IKEA Holding SA and his youngest son Mathias Kamprad replaced Per Ludvigsson as the chairman
Per-Ingvar Brånemark researchers" resulted in the widespread embrace of implantology by the dental community. Brånemark's son, Rickard, has taken this success and is developing orthopedic prostheses in the form of artificial arms and legs anchored to the human skeleton. Per-Ingvar Brånemark Per-Ingvar Brånemark (May 3, 1929 – December 20, 2014) was a Swedish physician and research professor, touted as the "father of modern dental implantology". The "Brånemark Osseointegration Center" (BOC), named after its founder, was founded in 1989 in Gothenburg, Sweden. After studying at Lund University in Sweden, Brånemark became professor of Anatomy at Gothenburg University in 1969. Brånemark has been awarded