Background
Christensen, John was born on June 1, 1938 in Frederiksberg, Denmark. Son of Torkild Olaf Andreas and Gurli (Eriksen) Christensen.
Christensen, John was born on June 1, 1938 in Frederiksberg, Denmark. Son of Torkild Olaf Andreas and Gurli (Eriksen) Christensen.
Doctor of Dental Surgery, Royal Dental College, Copenhagen, 1963.
Research fellow, Royal Dental College, Copenhagen, 1963-1971; assistant professor, Royal Dental College, Copenhagen, since 1971; clinical director, Royal Dental College, Copenhagen, since 1986; head department gerodontics, Royal Dental College, Copenhagen, 1987-1991; head department gerodontics faculty health science, U. Copenhagen, since 1991. Dental consultant Municipality of Copenhagen, since 1978. Organizer of international collaborative study World Health Organization, Geneva, 1975-1978.
Member Danish Society for the Study of Prosthetic Dentistry, Technology and Oral Physiology (president since 1982), Danish Dental Association (deputy since 1984, board directors since 1991), Danish Gerontological Association, International Dental Association (working group since 1987).
Married Kirsten Hermansen, July 3, 1965 (divorced April 1991). Children: Camilla, Charlotte.