Photography, Aesthetics & Colour and Shade

Question 1

What are 3 advantages of using the flash?

Answer 1

• forces shutter speed
• ensures sufficient light
• camera will adjust for white balance

Question 2

What are 3 disadvantages of using the flash?

Answer 2

• can get glare
• light falls towards back of mouth
• shadow if close

Question 3

In aesthetics, what does the LARS factor stand for?

Answer 3

• lip length
• age
• race
• sex
  a way of categorising how much tooth is visible at rest

Question 4

The colour something appears may be influenced by which 3 things?

Answer 4

• the light source
• the subject
• the observer

Question 5

Munsell colour system divides colour into which 3 categories?

Answer 5

• hue
• value
• chroma

Question 6

CIElab colour system divides colour into which 3 categories?

Answer 6

• lightness
• A
• B

Question 7

What are 3 problems with shade guides?

Answer 7

• inflexible: only a limited number of shades
• shade guide is usually made from a different material to the restoration material
• material batches can differ