Definition of permanent tooth
: any of the second set of teeth of a mammal that follow the milk teeth, typically persist into old age, and in humans are 32 in number
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Recent Examples of permanent tooth from the Web
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Once all the permanent teeth have erupted, a second set of braces is used to align the teeth.
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Untreated cavities in baby teeth can spread and cause decay in other teeth, including permanent teeth.
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Earlier studies found that Neandertal permanent teeth grew significantly faster and erupted earlier than those of our own species.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'permanent tooth.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of permanent tooth
1799
Medical Dictionary
permanent tooth
medical Definition of permanent tooth
: one of the second set of teeth of a mammal that follow the milk teeth, typically persist into old age, and in humans are 32 in number including 4 incisors, 2 canines, and 10 premolars and molars in each jaw
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See words that rhyme with permanent tooth Britannica.com: Encyclopedia article about permanent tooth
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