
潔牙好習慣
Mathematics
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人的一生中會長幾次牙齒
一次
兩次
三次
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
第一次長出來的齒,叫做什麼?
恆齒
乳齒
智齒
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
恆齒有幾顆?
12顆
20顆
32顆
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蛀牙又稱為齲齒,主要是因為食物殘渣和細菌作用之後產生的什麼會破壞牙齒呢?
酸
甜
鹹
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何選擇適當的牙刷,哪一個是錯誤的?
刷毛軟
刷頭小
刷毛密
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
貝氏刷牙法刷牙的順序,哪一個是錯誤的?
先刷上排牙,再刷下排牙。
左邊開始,左邊結束。
每次兩顆,來回橫刷十次。
刷牙時需要換手握牙刷,頰側面用同側手刷
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
刷牙順序從哪裡開始哪裡結束?
右邊開始、左邊結束
左邊開始、左邊結束
右邊開始、右邊結束
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