Columbia subject headings:
Harvard subject headings:
Dentistry--History--Study and teaching.
Lingner, Karl August, 1861-1916.
Medical historians.
Medicine--History--Study and teaching.
Paracelsus, 1493-1541.
Sudhoff, Karl, 1853-1938.
Princeton subject headings:
Dentistry--Germany--History.
Medical historians--Germany--Biography.
Sudhoff, Karl, 1853-1938.