HOSA Dental Terminology Practice

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Master HOSA Dental terminology with interactive quizzes and multiple-choice questions. Study with confidence and enhance your ability for exam success and knowledge expansion. Prepare effectively and achieve your certification goals.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What type of light is used in the transillumination test?

Laser light
Incandescent light
Fiberoptic light
LED light

The correct answer is: Fiberoptic light

In the transillumination test, fiberoptic light is utilized due to its ability to deliver bright and focused illumination directly through tissues. This technique involves shining light through dental structures, such as teeth, to help identify caries, fractures, or other abnormalities. Fiberoptic light is particularly effective because it can be directed precisely and penetrates tissue well, allowing for the visualization of issues within the tooth structure without invasive procedures. Its flexibility and brightness facilitate clear observation, making it a preferred choice for this diagnostic method. While other light sources like laser, incandescent, and LED lights may have specific applications in dental practice, they do not provide the same level of directed illumination through tissues required for an effective transillumination test.