14. Task 2 Compare the facts of Modern dentistry with the one in our country Task 3 Fill in the table

14.

Task 2 Compare the facts of Modern dentistry with the one in our country

Task 3 Fill in the table:

Dentistry in the world before	Dentistry in our country before
A medical text in China mentions the use of “silver paste,” a type of amalgam.	Using only cement fillers
1903 Charles Land devises the porcelain jacket crown.	Extract painful tooth instead of cure it
The nylon toothbrush, the first made with synthetic bristles, appears on the market.

Task4 Fill in the table:

Dentistry in the world today	Dentistry in our country today
computer-assisted design (CAD), and	preventative care rather than reacting to issues
computer-assisted manufacture (CAM), tech	Using crowns and bridges
exciting development in dentistry is the use of 3D imaging.	X ray diagnosis