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Listening Quiz: Tại Sao Trám Composite Resin Được Đặt Từng Lớp – Easy Level
Th5 24, 2024
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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?
A dental appointment that must be rescheduled
The steps and reasons for placing a composite resin filling in layers
How Mia should care for her teeth after treatment
Why James recommends a different kind of filling material
Explanation:
The conversation explains why the filling is placed in layers and how light is used to harden each layer.
2.
Why does James say the composite resin is placed in small layers?
So the tooth will look brighter
So Mia can eat sooner after the appointment
So it can cure better with light
So the filling can be removed more easily
Explanation:
James says, ‘small layers cure better with light.’
3.
How long does James say he shines the light on each layer?
For a few minutes
For the entire appointment
Until Mia feels no pain
For just a few seconds
Explanation:
James says, ‘Just a few seconds for each layer.’
4.
Why does Mia ask, ‘What does light-cured mean?’
She wants to know the cost of the filling
She is suggesting a different treatment
She is asking to stop the procedure
She wants James to explain the term he used
Explanation:
Mia asks for clarification after James uses the term ‘light-cured,’ and James then explains that light makes the resin hard and solid.
5.
What can be inferred about the completed filling?
It is designed to be strong and last longer
It only works if no light is used
It must be replaced immediately after treatment
It will be soft and easy to bend
Explanation:
James says layering makes the filling strong, and later confirms that it helps the filling stay strong and last longer.
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