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词汇 Permanent dentition
分类 英语词汇 英语翻译词典
释义

Permanent dentition

原声例句
2017级专外有声

Humans have two sets of teeth, the deciduous dentition of childhood, which fall out and are replaced by the permanent dentition of adulthood.

人类有两套牙齿,儿童时期的乳牙会脱落,并被成年时期的恒牙齿列所取代。

英语百科

Permanent teeth

Permanent teeth or adult teeth are the second set of teeth formed in diphyodont mammals. In old world simians (including humans), there are thirty-two permanent teeth, consisting of six maxillary and six mandibular molars, four maxillary and four mandibular premolars, two maxillary and two mandibular canines, four maxillary and four mandibular incisors.

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