Through a Point on the Middle of the Chin Toward

question 43

Multiple Choice

Through a point on the middle of the chin toward the center of the image receptor describes the recommended point of entry of the central ray of the x-ray beam for which of the following occlusal radiographs?

• A) Maxillary anterior topographical
• B) Maxillary posterior topographical
• C) Mandibular anterior topographical
• D) Mandibular posterior topographical

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Definitions:

Tying Contract

A requirement imposed by a seller that a buyer purchase another (or other) of its products as a condition for buying a desired product; a practice forbidden by the Clayton Act.

Price-fixing

An illegal agreement among competitors to maintain prices at a certain level, preventing the forces of competition from dictating market prices.

Sherman Act

The federal antitrust law of 1890 that makes monopoly and conspiracies to restrain trade criminal offenses.

Federal Energy Regulatory Commission

The Federal Energy Regulatory Commission (FERC) is a U.S. government agency that regulates the interstate transmission of electricity, natural gas, and oil.