Who Exposed the First Dental Radiograph in the United States

question 6

Multiple Choice

Who exposed the first dental radiograph in the United States using a live person?

• A)Otto Walkoff
• B)Wilhelm Roentgen
• C)Edmund Kells
• D)Weston Price

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Direct Costs

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Indirect Costs

Expenses that are not directly tied to the production of goods or services, such as overhead, administration, and salaries.

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Direct Costs

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