What is the primary whitening agent used in in-office bleaching?
Hydrogen peroxide
What is a common side effect of in-office teeth whitening?
Tooth sensitivity
Why should gums be protected during professional whitening?
To prevent chemical burns
Whitening damages enamel permanently
False
Which method involves low-concentration whitening agents worn overnight?
Nightguard Bleaching
What oral issue can result from abrasive toothpastes used excessively?
Enamel erosion
What is the recommended interval for high-concentration in-office treatments?
Every 6-12 months, as recommended by a dentist.
Whitening treatments should always be followed by fluoride
True
This carbamide-based agent is often used for at-home whitening kits
What is carbamide peroxide
This over-the-counter product can erode enamel if overused.”
whitening toothpaste