deciduous molaris

Japanese: deciduous molaris(英語表記)deciduousmolaris
deciduous molaris

…Humans have eight deciduous teeth, two on each side of the jaw, and five permanent teeth, a total of 20. The five permanent molars are substitutes for the deciduous molars, and consist of two bicuspids, also called premolars, and three molars, which are considered to be deciduous teeth in embryology. The substitutes for the molars have already degenerated. …

*Some of the terminology that mentions "deciduous molaris" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…ヒトの乳歯には左右上下のあごに各2本合計8本,永久歯には各5本合計20本ある。各5本の永久臼歯は,乳臼歯deciduous molarisの代生歯であり,臼前歯とも呼ばれる小臼歯bicuspids各2本と,発生学的には乳歯と考えられる大臼歯molaris3本からなる。大臼歯の代生歯はすでに退化してしまっている。…

※「deciduous molaris」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Decimal Classification

>>:  dechirage (English spelling)

Recommend

Simon Vouet

French painter. Born in Paris. He learned paintin...

Intra-uterine growth retardation

...In boys, the testicles descend into the scrotu...

Amekutsu Ookume - Amekutsu Ookume

⇒ Amatsukume no Mikoto Source: Kodansha Digital Ja...

Linaria vulgaris (English spelling)

… [Kei Yamazaki]. … *Some of the terminology that...

Inchinkou - Inchinkou

Name: The Chinese name for the plant "kawara ...

Orphisme

On the basis of this foundation that had been pre...

GAN - Global Area Network

《 global area network 》⇒ global area network GAN [...

Shima Doiya

A wholesaler entrusted with selling products from ...

Asama [Hot Spring] - Asama

A hot spring in Matsumoto City, Nagano Prefecture....

Far point - Enten

Regardless of the adjustment of the first eye, Cil...

Nobutsura Hasebe - Nobutsura Hasebe

Year of death: Kenpo 6.10.27 (1218.11.16) Year of ...

Variable capital

The part of capital invested in production whose v...

Rheumatoid Arthritis

What is rheumatoid arthritis? Symptoms of rheumato...

Britannia - Britannia

The ancient name of Britain. In particular, the R...

Individual identification method

In ethology, ecology, and animal sociology, a meth...