When the Bisecting Technique Is Used,the Central Ray Is Directed

question 26

Multiple Choice

When the bisecting technique is used,the central ray is directed at 90 degrees to the

• A)receptor.
• B)long axis of the tooth in the same arch.
• C)long axis of the tooth in the opposing arch.
• D)imaginary bisector.

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Definitions:

Theta Waves

Brain wave patterns observed in the EEG (Electroencephalogram) that are typically associated with light sleep, meditation, and creativity, having a frequency range of about 4-8 Hz.

Alpha Waves

A type of brainwave that is associated with relaxed, calm, and meditative states, typically with closed eyes.

Beta Waves

Brainwave patterns associated with active, alert states of consciousness.

Sleep Spindles

Sleep Stage 2 brain waves that feature short periods of calm interrupted by brief flashes of intense activity.