Why might an intermediate restoration be placed?
a. health of a tooth
b. waiting for a permanent restoration
c. financial reasons
d. all of the above
17. what adverse effect may a patient experience during
tooth whitening?
a. nausea
b. fever
c. hypersensitivity
d. decay
12. what tooth surface would receive a veneer?
a. lingual
b. facial
c. distal
d. incisal
18. what classification of tooth preparation is an mod
on tooth #14?
a. class i
b. class ii
c. class iii
d. class iv
13. the types of veneers placed are
a. direct composite resin
b. indirect porcelain
c. whitening
d. a and b
19. what classification of a tooth preparation is a lingual
pit on tooth #8?
a. class i
b. class ii
c. class iii
d. class iv
14. indications for tooth whiteningare_
a. extrinsic stains
b. aged teeth
c. intrinsic stains
d. all of the above
20. which classification would require the use of a ma-
trix system?
a. class i
b. class ii
c. class iii
d. b and c
__ is used to hold tooth-whitening gel
on the teeth.
a. a thermoplastic tray
b. a toothbrush
c. a gauze tray
d. molded wax
16. the major component of a tooth-whitening strip is
a. carbamide peroxide
b. phosphoric acid
c. hydrogen peroxide
d. toothpaste
case study