Take the Tooth Identification Quiz and Master Dental Terms

Take the Tooth Identification Quiz and Master Dental Terms

What’s the universal number for the upper right central incisor?

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Correct Incorrect In the universal system, permanent teeth are numbered 1 - 32 starting at the upper right third molar. The maxillary right central incisor is tooth number 8. This system is widely used in North America.

What’s the universal number for the upper right central incisor?

  • 8
  • 7
  • 1
  • 9
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