Vincenzo Guerini, A History of Dentistry from the most Ancient Times until the end of the Eighteenth Century (May 3, 2016 [EBook #51991])
“ But if educated men and those who seemed likely to make more careful scrutiny and experiment on any point, presented themselves, he contorted his countenance, remained silent, and simulated a kind of madness, the idea being that he permitted himself to be examined at stated times only when the conditions allowed. Now, the tooth was covered with a plate, lamina (or layer) , skilfully wrought of the best gold, and the gold was let down so deep into the gum that the cheat was not observed. ”
