How Does Tooth Whitening Work

question 17

Multiple Choice

How does tooth whitening work?

• A) Dissolves stain from tooth enamel
• B) Works as an abrasive against stains
• C) Passes through enamel to lighten dentin
• D) Forms free radicals on the tooth surface

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Definitions:

Continuously

Occurring without interruption or in an unbroken sequence of events.

Twirls

Repetitive, spinning or twisting movement, often referring to a behavior exhibited for self-soothing or as a part of a dance or performance.

Telehealth

The delivery of health care services through telecommunications and digital communication technologies.

Cost Savings

The reduction in expenses achieved through efficiencies, negotiation, or eliminating unnecessary expenditures.