Questions and Answers
Which type of teeth begin calcification before birth?
Deciduous teeth
What is the sequence of eruption for developing teeth?
A - B - D - C - E
By the age of 2 years, which type of teeth are all deciduous teeth erupted?
Mandibular teeth
At what age do the first permanent molars begin calcification?
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Which type of teeth precede the maxillary ones of the same type in eruption?
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Study Notes
Tooth Development
- Primary incisors begin calcification before birth.
- The sequence of eruption for developing teeth is: • Lower two central incisors • Upper two central incisors • Lower two lateral incisors • Upper two lateral incisors • Upper four canines • Lower four canines • First molars • Second molars
- By the age of 2 years, all deciduous teeth have erupted.
- The first permanent molars begin calcification at around 4 years of age.
- Mandibular teeth precede the maxillary ones of the same type in eruption.