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primary dentition

/ˈpraɪməri dɛnˈtɪʃən/

翻译: 人类和其他哺乳动物首先长出的一套牙齿,通常称为乳牙或暂时牙,最终会被恒牙替换。

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/ˈpraɪməri dɛnˈtɪʃən/C1formalmedical
  • zh人类和其他哺乳动物首先长出的一套牙齿,通常称为乳牙或暂时牙,最终会被恒牙替换。

The first set of teeth that develop in humans and other mammals, commonly known as baby teeth or deciduous teeth, which are eventually replaced by permanent teeth.

  1. Baby teethB2formal

    The first set of teeth in humans and other mammals, which typically emerge during infancy and are later replaced by permanent teeth.

    zh乳牙

    • Primary dentition usually begins to appear around six months of age.
    • The dentist examined the child's primary dentition for cavities.
    • By age three, most children have a full set of primary dentition.