INBDE (Integrated National Board Dental Examination) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the INBDE with our comprehensive quiz that features interactive questions and detailed explanations. Hone your skills and gain confidence before the big test!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

This molecule prevents any polymerization of MMA in the monomer by itself.

hydroquinone
benzoyl peroxide
water
ethanol

The correct answer is: hydroquinone

Hydroquinone is the correct answer because unlike the other options, it is a polymerization inhibitor specifically for methyl methacrylate (MMA). Benzoyl peroxide and water can act as initiators for polymerization, while ethanol can act as a co-solvent, aiding in the polymerization process. Therefore, these options are incorrect for preventing polymerization of MMA in the monomer by itself.