erman Society of Oral, Dental and Craniomandibular Sciences This Society (DGZMK) was founded in 1859. Today, more than 11,000 dentists, biologists and others in related sciences are members of the Society. DGZMK champions all aspects of science and research within dentistry. It has an important influence on the practice of dentistry in Germany. The Society, which has had two ties – original design (20347 – condition, new) replaced by a second design when the Society adopted a new logo (20191 – condition, new), includes numerous specialty subgroups.