Pacifier or Thumb?
As late as the 1940s, babies in Germany were still being given pacifiers (Zuzel) to calm them down, with overzealous mothers stuffing sweet rusk porridge into them. As a result, the very first milk teeth were affected by caries. In 1949, Professor Wilhelm Baltes and Dr. Adolf Müller invented the “natural and jaw-friendly soother and … Pacifier or Thumb?
