5 Questions
What is the main cause of tooth sensitivity after using in-office bleaching technique with H2O2 and heat?
Penetration of the bleaching agent into enamel and dentine
What effect do bleaching agents have on enamel hardness?
Decrease enamel hardness
What may happen when the bleaching agent penetrates the enamel and dentine?
Transient reduction in pulpal blood flow
What happens to composite fillings after bleaching?
Surface roughening of the restoration
What condition may occur when using H2O2 of more than 30% concentration during bleaching?
External cervical resorption
Test your knowledge on the effects of bleaching agents on teeth and surrounding structures. Learn about tooth sensitivity, enamel hardness, and the impact on the pulp.
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