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Patricia Turnier. In July 1979, you met the Canadian entrepreneurs. When you accompanied them for tutoring, what were your first impressions of Canada? Lesra Martin. (Laughs) I loved the fact that it was quiet. My first impression in this country was the airport. It was so clean and calm. It was almost surreal. I wasn’t used to that. In New York there are a lot of noises, traffic, etc. When.This banner text can have markup. web; books; video; audio; software; images; Toggle navigation.In a 1973 Stanford PhD Dissertation, Dr. Edward Groth noted: “The fact that nearly 3 out of every 5 communities which vote on the issue have rejected fluoridation, year after year, does in all likelihood represent a collective judgment on the part of the public that, when all things are considered, fluoridation is not an acceptable public health measure.”.