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Home Q & A Board Biology-Related Homework Help Medicine Dentistry
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ruthayak ruthayak
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6 years ago
Abrasion of the teeth may occur from using a ____________
 
 hard-bristled toothbrush.
  heavy waxed dental floss.
  water-irrigating device.
  medium-bristle toothbrush.
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nicnic
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6 years ago
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ruthayak Author
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6 years ago
Thanks
annakc
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Yesterday
Thanks
kh540941
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2 hours ago
This helped my grade so much Perfect
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