Dental Eruption Timeline Quiz

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Questions and Answers

At what age does the maxillary canine usually erupt?

  • 10-11 years
  • 16-20 months
  • 11-12 years (correct)
  • 8-9 months

Which tooth has the earliest eruption date in the primary dentition?

  • Maxillary central incisor
  • Maxillary first molar
  • Mandibular first molar
  • Mandibular central incisor (correct)

When do the maxillary second molars typically erupt?

  • 11-13 years
  • 6-7 years
  • 1.75-2.5 years
  • 12-13 years (correct)

What is the eruption time frame for the mandibular canine?

<p>9-10 years (D)</p> Signup and view all the answers

What is the eruption age range for maxillary lateral incisors in permanent dentition?

<p>8-9 years (A)</p> Signup and view all the answers

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Study Notes

Primary Teeth Eruption Dates

  • Maxillary central incisor emerges at 7.5 months
  • Maxillary lateral incisor emerges between 8-9 months
  • Maxillary canine emerges between 16-20 months
  • Maxillary first molar emerges between 12-16 months
  • Maxillary second molar emerges between 1.75-2.5 years

Mandibular Teeth Eruption Dates

  • Mandibular central incisor emerges at 6.5 months
  • Mandibular lateral incisor emerges at 7 months
  • Mandibular canine emerges between 16-20 months
  • Mandibular first molar emerges between 12-16 months
  • Mandibular second molar emerges between 1.75-2.5 years

Permanent Teeth Eruption Dates

  • Maxillary central incisor emerges between 7-8 years
  • Maxillary lateral incisor emerges between 8-9 years
  • Maxillary canine emerges between 11-12 years
  • Maxillary first premolar emerges between 10-11 years
  • Maxillary second premolar emerges between 10-12 years
  • Maxillary first molar emerges between 6-7 years
  • Maxillary second molar emerges between 12-13 years
  • Maxillary third molar emerges between 17-21 years

Mandibular Teeth Eruption Dates

  • Mandibular central incisor emerges between 6-7 years
  • Mandibular lateral incisor emerges between 7-8 years
  • Mandibular canine emerges between 9-10 years
  • Mandibular first premolar emerges between 10-12 years
  • Mandibular second premolar emerges between 11-12 years
  • Mandibular first molar emerges between 6-7 years
  • Mandibular second molar emerges between 11-13 years
  • Mandibular third molar emerges between 17-21 years

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