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生理牙列前伸 时,除前牙接触外,尚有哪一牙接触()。

发布日期:2021-05-30

生理牙列前伸 时,除前牙接触外,尚有哪一牙接触()。
A

双侧前磨牙

B

双侧磨牙

C

一侧前磨牙

D

一侧磨牙

E

所有后牙均不接触

试题解析

接触

《接触》是杨林演唱的歌曲,收录于专辑《我是谁》中。

中文名
接触
歌曲原唱
杨林
所属专辑
我是谁
歌曲语言
国语

牙弓

亦称牙列。位于上、下颌骨的牙齿连续排列在牙槽骨形成抛物线的弓形。

中文名
牙弓
作用机理
人的牙齿排列紧密
正常人牙弓
呈现为比较整齐规则的弧形
外文名
Dental Arch
牙弓的形状
椭圆形,尖圆形,方圆形

前牙

前牙(anterior teeth)是1992年公布的医学名词。

中文名
前牙
所属学科
医学
外文名
anterior teeth
公布时间
1992年

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