| 释义 |
permanent tooth
permanent toothn. One of the second set of teeth in mammals that grow as the milk teeth are shed. Humans have 32 permanent teeth.per′manent tooth′
n. one of the teeth of a mammal, in humans amounting to 32, that erupt with or after the loss of the deciduous teeth and remain for most of adult life. [1830–40] Thesaurus| Noun | 1. |  permanent tooth - any of the 32 teeth that replace the deciduous teeth of early childhood and (with luck) can last until old ageadult toothtooth - hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense |
permanent tooth
per·ma·nent tooth [TA] 1 of 32 teeth belonging to the second, or permanent, dentition; eruption of the permanent teeth begins from the fifth to the seventh year, and is not completed until the 17th-23rd year, when the last of the third molars appears. Synonym(s): dens permanens [TA], dens succedaneus, second tooth, secondary dentition, succedaneous dentition, succedaneous toothpermanent toothn. One of the second set of teeth in mammals that grow as the milk teeth are shed. Humans have 32 permanent teeth.per·ma·nent tooth (pĕr'mă-nĕnt tūth) [TA] One of the 32 teeth belonging to the second, or permanent, dentition; eruption of the permanent teeth begins from the fifth to the seventh year, and is not completed until the 17th-23rd year, when the last of the wisdom teeth appears.
Synonym(s): dens permanens [TA] , second tooth, secondary dentition. per·ma·nent tooth (per'mă-nĕnt tūth) [TA] One of 32 teeth belonging to the second, or permanent, dentition; eruption of permanent teeth begins from the fifth to the seventh year, and is not completed until the 17th-23rd year, when the last of the third molars appears.
Synonym(s): dens permanens [TA] , dens succedaneus, second tooth, secondary dentition, succedaneous dentition. FinancialSeeToothpermanent tooth
Synonyms for permanent toothnoun any of the 32 teeth that replace the deciduous teeth of early childhood and (with luck) can last until old ageSynonymsRelated Words |