Meaning & use

milk teeth

noun·EverydayBritish

Last updated

UK/ˈmɪlk tiːθ/
US/ˈmɪlk tiːθ/

Meaning

  1. nounplural

    The first set of small teeth that a child grows and later loses, replaced by permanent adult teeth.

    Grammar: Always plural: one milk tooth, many milk teeth.

    Patterns

    • lose your milk teeth
    • milk teeth fall out

    My little brother lost two milk teeth last month.

    Dentists say it is still important to brush milk teeth carefully.

    Her milk teeth began to wobble when she turned six.

Common combinations

lose milk teeth
Most children begin to lose milk teeth around the age of six.
wobbly milk tooth
He kept wiggling a wobbly milk tooth with his tongue.
milk teeth fall out
Milk teeth fall out to make room for permanent ones.
brush milk teeth
Parents should help toddlers brush their milk teeth twice a day.
set of milk teeth
A full set of milk teeth has twenty teeth.

Synonyms and how they differ

baby teeth
It means the same thing and is the usual American phrase, while milk teeth sounds more British.
primary teeth
This is the formal term used by dentists, and it sounds clinical in everyday talk.
deciduous teeth
This is a technical medical term, mostly found in textbooks, for the same set of teeth.

Opposites

permanent teethadult teeth

Word family

milk tooth noun
a single first tooth
tooth noun
a hard white part of the mouth used for chewing
teething noun
the stage when a baby's first teeth appear
teethe verb
to grow the first teeth

Commonly confused: milk teeth or wisdom teeth?

milk teeth vs wisdom teeth

Wisdom teeth are the last adult teeth at the back of the mouth. They are permanent, not first teeth.

Practice

The tooth fairy left a coin when Amy lost her first ___.

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