Tooth Development Times

  1. Primary teeth - initiation dates
    • A , B , C , D , E
    • 7, 7, 7.5, 8, 10,
    • 7, 7, 7.5, 8, 10
    • weeks in utero
  2. Primary Teeth - Calcification dates
    • A, B, C, D, E (weeksin utero )
    • 13-16, 14-16, 15-18, 14.5-17, 16-23
    • 13-16, 14-16, 15-18, 14.5-17, 16-23
  3. Primary Teeth - Crown Completion
    • months
    • 1-3, 2-3, 9, 6, 10-12
    • 1-3, 2-3, 9, 6, 10-12
  4. Primary Teeth - Eruption
    • months
    • 6-9, 7-10, 16-20, 12-16, 23-30
    • 6-9, 7-10, 16-20, 12-16, 23-30
  5. Permanent - Initiation Dates
    • MIU (months in utero)
    • 1: 5-5.25MIU, 5-5.25MIU
    • 2: 5-5.25MIU, 5-5.25MIU
    • 3: 5.5-6MIU, 5.5-6MIU
    • 4: birth, birth
    • 5: 7.25-8mo, 7.25-8mo
    • 6: 3.5-4MIU, 3.5-4MIU
    • 7: 8.5-9MIU, 8.5-9MIU
    • 8: 3.5-4yrs, 3.5-4yrs
  6. Permanent Calcification Dates
    • 1: 3-4mo, 3-4mo
    • 2: 11mo, 3-4mo
    • 3: 4-5mo, 4-5mo
    • 4: 1.25-1.75yrs, 1.75-2yrs
    • 5: 2-2.5yrs, 2.25-2.5yrs
    • 6: birth, birth
    • 7: 2.5-3yrs, 2.5-3yrs
    • 8: 7-9yrs, 7-9yrs
  7. Permanent Crown Completion
Author
linnyc
ID
72933
Card Set
Tooth Development Times
Description
eruption, calcificaiton, initiation, crown completion, initiation times of primary and permanent dentition
Updated