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How do baby's teeth grow?

Published in Baby Teeth Development 1 min read

Baby teeth, also known as primary teeth, develop in stages that begin before birth and continue after. The process involves the formation of the tooth substance, hardening, and finally, eruption through the gums.

Here's a breakdown of how baby teeth grow:

  • Prenatal Development:

    • Around 6 weeks of gestation: The basic substance of the tooth begins to form within the developing fetus. This is when the foundation for each tooth is laid.
    • 3 to 4 months of gestation: The hard tissues (enamel and dentin) that surround and protect the teeth start to develop. This is a critical stage in ensuring the strength and durability of the baby teeth.
  • Postnatal Development:

    • Eruption: After birth, the teeth continue to develop beneath the gums. Eventually, they will erupt, or push through the gums. This process typically begins around 6 months of age and continues until all 20 primary teeth have emerged, usually by age 3. The eruption sequence can vary slightly from child to child.

In summary, the growth of baby teeth is a phased process that begins in the womb and culminates in the eruption of the teeth through the gums after birth.