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Listening Quiz: Giải Thích Trám Bít Hố Rãnh Cho Trẻ Và Phụ Huynh – Easy Level
Th1 10, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nha sĩ (English for Dentist)
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1.
What is the conversation mainly about?
Why children should avoid sweets
How to brush teeth at home
A visit to the dentist for a filling
A dental sealant and its benefits
Explanation:
Sophia explains what sealants are, why they are used, whether they hurt, how long they last, and whether they are safe for children.
2.
What does Sophia say a sealant is?
A tool used to clean teeth
A special kind of toothbrush
A thin coat on teeth
A medicine for sore gums
Explanation:
Sophia directly says, ‘It is a thin coat on teeth.’
3.
Why do we need sealants, according to Sophia?
To replace damaged teeth
To make brushing unnecessary
To stop food from getting stuck
To make teeth whiter
Explanation:
Sophia explains that sealants are needed because they stop food from getting stuck.
4.
What does Sophia say about putting on a sealant?
It does not hurt at all
It hurts only a little
It takes a long time to dry
It must be done at home
Explanation:
When David asks if it hurts, Sophia says, ‘No, it does not hurt at all.’
5.
What does Sophia say they do before painting the sealant?
They give the child medicine
They check the child’s temperature
They ask the parent to leave
They clean the tooth
Explanation:
Sophia says, ‘We clean the tooth and paint the sealant.’
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