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Y3 SN (20/2)

Authored by Catherine Loh

Science

University

Used 1+ times

Y3 SN (20/2)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

以下哪个选项会造成蛀牙?

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

看图选出正确的答案。

食物残渣在牙齿上

细菌分解

产生酸性物质

牙齿变蛀牙

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

我们一天至少刷________次牙。

0123

1

2

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下都是保护牙齿的方法,除了_______。

一天至少刷两次牙

多吃甜食甜饮料

定期让牙医检查 牙齿

用牙线清洁牙缝

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

小明的牙齿不整齐。

请问哪项技术能够改善牙齿不整齐的问题?

补牙

根管治疗

假牙

牙齿矫正

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

图中显示一种牙科治疗技术。

请问这个技术的名称是什么?

根管治疗

补牙

假牙

牙齿矫正

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下的食物需少吃,除了_________。

水果

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