Equipment and Instruments. Flashcards
1
Q
How many Revolutions Per minute does a fast hand piece do?
A
500,000 RMP
2
Q
How many Revolutions Per minute does a slow hand piece do?
A
40,000 RPM
3
Q
How long does it take for Amalgam to set?
A
24 hours.
4
Q
What burs are used on slow hand pieces?
A
Latch Grip Burs.
5
Q
What burs are used on high speed hand pieces?
A
Friction grip shanks.
6
Q
What is amalgam made up of?
A
70% sliver and 30% copper.
7
Q
What liner can not be used on composite fillings?
A
Zinc Based and Eugenol.
8
Q
Which liner promotes secondary dentine?
A
Calcium hydroxide.
9
Q
What are the names of matrix bands?
A
Siqvelands, Tofflemire, Single use Matrix.
