Physics basics Flashcards
1
Q
Name 3 common types of intraoral dental radiographs
A
- periapical
- bitewing
- occlusal
2
Q
Name 2 types of extra oral dental radiographs
A
- panoramic
- lateral cephalograms
3
Q
what are the properties of electromagnetic radiation?
A
- no mass
- no charge
- always travels at ‘speed of light’
- can travel in a vacuum
4
Q
What are the properties of x-rays?
A
- undetectable to human senses
- man made
- cause ionisation
5
Q
What force holds electrons within their shells?
A
electrostatic force
6
Q
What is meant by the term “binding energy”?
A
additional energy required to exceed electrostatic force
7
Q
What is meant by the term “binding energy”?
A
additional energy required to exceed electrostatic force
