What Is the Function of the Inner Knob of a Tofflemire

question 18

Multiple Choice

What is the function of the inner knob of a Tofflemire band retainer?

• A)It adjusts size or loop of matrix band to fit around tooth.
• B)It slides up and down on spindle to secure band in place.
• C)It tightens or loosens matrix band in the retainer.
• D)It holds the matrix band in the retainer.

---

Definitions:

MEG

Magnetoencephalography, a neuroimaging technique for mapping brain activity by recording magnetic fields produced by electrical currents in the brain.

Voluntary Movement

Physical actions initiated consciously by a person, often in response to external stimuli or internal decisions.

Hypothalamus

A region of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system.

Pons

A part of the brainstem that links the medulla oblongata and the thalamus, playing a crucial role in the regulation of breathing, communication between different parts of the brain, and sensations such as hearing, taste, and balance.