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auxiliary duties > review > Flashcards

review Flashcards

1
Q

what does topical anesthetic work on

A

provides temporary numbing effect on nerve endings

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2
Q

what ingredient in topical causes allergic reactions

A

lidocaine

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3
Q

what is the max time that a topical anesthetic should stay on the tissues

A

1-2 minutes

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4
Q

what application techniques does topical anesthetic come in

A
  • ointments
  • liquids
  • sprays
  • patches
  • gel
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5
Q

what type of topical can be used on a patient to control a gag reflex

A

spray topical

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6
Q

what are potential side effects of whitening

A

thermal hypersensitivity
tissue irritation

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7
Q

what materials are used in the at home whitening

A

custom fitted thermoplastic trays and peroxide based gels

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8
Q

how much whitening agent is placed in the trau

A

small drop of gel per tooth

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9
Q

what kind of tray is the whitening agent placed in

A

custom fitted thermoplastic

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10
Q

what are the different types of at home whitening

A

brush on
whitening strips
tray with bleaching gels

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11
Q

how long after starting whitening should a patient return to the dental office

A

after a week or two

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12
Q

what must be checked after whitening has started

A

gingival irritation?

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13
Q

what are the indications for tooth whitening

A

intrinsic staining of non vital tooth

exxtrinsic staining of vital and non vital teeth

aged teeth

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14
Q

what is another term for necrotic

A

dead

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15
Q

what teeth may require non vital bleaching

A

endodontically treated tooth that is discoloured

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16
Q

what is the purpose of a dental liner

A

provides pulpal protection
dental regeneration
blocks pasage of irritants
stimulates tertiary dentin
pulp capping

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17
Q

what kind of dentin does liner create

A

tertiary dentin

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18
Q

where in the cavity prep is liner placed

A

palced in the deepest portion of the dental prep

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19
Q

what must be done to the cavity prep before placing cavity liner

A

cavity prep must be dried

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20
Q

what are the characteristics of dental liner

A

available in self-cured or light cured

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21
Q

what is the most commonly used dental liner

A

calcium hydroxide

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22
Q

what are the basic material used for base

A

zinc oxide eugenol
zinc phosphate
polycarboxylate
glass ionomer

23
Q

what effects does base have on the tooth

A

protective - protects the pulp
insulation - protects tooth from thermal shock
sedative - soothes damaged pulp

24
Q

what is the main ingredient in varnish

A

one or more natural resins dissolved in an organic solvent
- organic copal or resin gum
- either and/or chloroform

25
Q

what is the purpose of varnish

A

protects what it coats from surrounding environment

26
Q

when is varnish contraindicated

A

not to be used under composite, glass ionomer and any bonded restorations

27
Q

what is the order of varnish, base and liner when placed in a cavity prep

A

liner, base, varnish

28
Q

where in the cavity prep is varnish placed

A

on the cavity floor, walls and cavo-surface margin

29
Q

what is the general rule when needing sutures

A

used to control bleeding and promote healing, reduce post op pain and protects the area from debris

30
Q

what sutures are absorbable

A

plain cat gut
chromic cat gut
polyglactin
surgical gut

31
Q

how long must non-absorbable sutures stay in the tissues

A

5-7 days

32
Q

what sutures are non absorbable

A

silk
polyester fibers
nylon

33
Q

what medicaments can be used in the removal of sutures

A

saline solution
mineral oil

34
Q

what is done to the tissue before suture removal

A

debride the area with saline

35
Q

is local anesthetic used to remove sutures

A

it can be, but is not necessary

36
Q

what must be done to the sutures after they are removed

A

must be counted to ensure all sutures have been removed

37
Q

what is the purpose of a periodontal dressing

A

serves as a bandage for a surgical site

38
Q

what part of the tooth transmits pain stimulus to the pulp

A

dentin

39
Q

what is the purpose of a desensitizing agent

A

protects the tooth from tooth hypersensitivity

40
Q

what skills are RDAS in manitoba not licensed to perform

A

pulp vitality test
percussion and palpation
thermal sensitivity test
electronic pulp testing
gingival retraction
gingival retraction corf
placing retraction cord

41
Q

what key nutrient helps buils and repair the human body

A

protein

42
Q

what vitamin can be taken if someone bruises easily

A

vitamin c

43
Q

what mineral participates in tooth and bone formation

A

calcium

44
Q

what vitamin is made available to the skin in the presence of light

A

vitamin D

45
Q

what are the primary sources of calcium

A

dairy products

46
Q

what nerve is anesthetized to freeze tooth 11, 14,17

A

anterior superior alveolar nerve and nasopalatine nerve

47
Q

what class of cavity is an MOD, O, BUCCAL

A

mod - class II
o - class i
buccal - class v

48
Q

what direction is the wedge placed for posterior and anterior teeth

A

posterior is towards lingual
no wedges are used for anterior

49
Q

which way does the base of the wedge face?

A

on the gingiva

50
Q

how many wedges are required for an MOD, MO, O

A

mod - 2
mo - 1
o - 0

51
Q

what is the purpose of a carbide bur

A

preparing the tooth

52
Q

what type of food would you recommend for post op instructions after a serial extraction

A

soft foods
soups
foods that help build repair body tissues

53
Q
A

auxiliary duties (2 decks)

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