National Dental Assisting Examining Board (NDAEB) Practice Exam

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What does kVp stand for in dental radiology?

Kinetic Voltage Peak
Kilo Voltage Peak
Kilo Variable Potential
Kinetic Variable Peak

The correct answer is: Kilo Voltage Peak

In dental radiology, kVp stands for Kilovolt Peak. This term refers to the maximum voltage applied across the x-ray tube during the generation of x-rays. It is a critical factor that influences the quality and penetrating power of the x-ray beam produced. When the kVp is increased, the x-ray beam becomes more penetrating, allowing it to pass through denser tissues and produce images with better contrast and detail. This adjustment is important for obtaining high-quality diagnostic images while minimizing patient exposure to radiation. Understanding kVp is essential for dental professionals because it helps them make informed decisions about the settings used during radiographic procedures to achieve optimal results while also adhering to the principles of radiation safety.