rad quiz 8/13 part two

Question 1

radiopaque

Answer 1

• amalgram
• gold
• stainless steel
• retention pin
• post and core
• orthodontontic appliance
• implants

Question 2

less radiopaque

Answer 2

• composite
• porcelain
• acrylic resins
• base
• cement
• temp filling
• gutta percha
• sealants

Question 3

sometimes radiolucent

Answer 3

• composite
• acrylic resins
• silicate

Question 4

quality control

Answer 4

1. maintain a high standard of image quality
2. identify problems before image quality is compromised
3. keep patient and occupational exposures to a minimum
4. reduce the occurrence of stake radiographs