Chapter 43: Bleaching methods

Question 1

discoloured, endodontically treated tooth

Answer 1

internal bleaching - in office or walking

Question 2

single or multiple discoloured teeth

Answer 2

external bleaching. in office.
1-3 visits .
trays worn 2-6 wk

Question 3

surface staining

Answer 3

dental prophylaxis and brushing with whitening toothpaste

Question 4

isolated brown or discolouration, shallow depth in enamel

Answer 4

microabrasion followed by neutral sodium flouride applications

Question 5

white discolouration on yellowish teeth

Answer 5

microabrasion followed by custom tray bleaching.