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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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Acostak1 Acostak1
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6 years ago
Bleaching agent(s) for enamel is (are) ____________.
 a. sodium perborate
  b. carbamide peroxide
  c. hydrogen peroxide
  d. all of the above
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suarezs1suarezs1
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6 years ago
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Acostak1 Author
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6 years ago
Brilliant ツ
vanna2014
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Yesterday
Helped a lot
jamiebonf99
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2 hours ago
This helped my grade so much Perfect
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