Who discovered x-rays in 1895?
who invented the first dental radiograph 14 days after roentgen announced his discovery?
Who invented the first intraoral radiography and the first to use x-ray for endodontic procedures?
Who invent the first prewrapped intraoral film?
Who was the father of Modern Dental Radiography and developed the long-cone parallel technique?
Who invented the bitewing film and wrote the first textbook on dental radiology
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