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feb 14, 1905 - Первые обезбаливающие

Description:

Внедрение новых элекрических бормашин ,и вместе с этим появление обезболивающих с применением новокаина.

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Развитие профессии ,,стоматолог"

2 Dec 2018

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Date:

feb 14, 1905

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~ 120 years ago

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