Witzel used histological methods to analyze pulp diseases, and applied antiseptic principles to their treatment. Digital facsimile from the Internet Archive at this link.
With physicist Fritz Giesel, Walkhoff on December 28, 1895 Walkhoff did the first dental radiograph on his own teeth. Later, Walkhoff was "responsible for the shift to an everyday use of camphorated chlorophenol to st…