Archive for November 2017

Primary Teeth Development Chart
Upper Teeth When tooth emerges When tooth falls out
Central incisor 8 to 12 months 6 to 7 years
Lateral incisor 9 to 13 months 7 to 8 years
Canine (cuspid) 16 to 22 months 10 to 12 years
First molar 13 to 19 months 9 to 11 years
Second molar 25 to 33 months 10 to 12 years
     
Lower Teeth    
Second molar 23 to 31 months 10 to 12 years
First molar 14 to 18 months 9 to 11 years
Canine (cuspid) 17 to 23 months 9 to 12 years
Lateral incisor 10 to 16 months 7 to 8 years
Central incisor 6 to 10 months 6 to 7 years

                                                                                                                            An overview of children's teeth

Other primary tooth eruption facts:

  • A general rule of thumb is that for every 6 months of life, approximately 4 teeth will erupt.
  • Girls generally precede boys in tooth eruption.
  • Lower teeth usually erupt before upper teeth.
  • Teeth in both jaws usually erupt in pairs -- one on the right and one on the left.
  • Primary teeth are smaller in size and whiter in color than the permanent teeth that will follow.
  • By the time a child is 2 to 3 years of age, all primary teeth should have erupted.

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