auxiliary Flashcards

1
Q

cavity liners provide a barrier against

A

irritants from cements and other restorative materials

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2
Q

what do cavity liners stimulate

A

reparative/tertiary dentin

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3
Q

Do NOT place liners on

A

cavity walls, cavosurface margins or retentive area

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4
Q

cavity liners do not replace

A

dentin sealers or varnishes

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5
Q

insulating bases soothes and protects the pulp from

A

thermal temperatures and irritation from other materials

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6
Q

when applying a cavity varnish you wipe it on

A

all cavity walls thoroughly

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7
Q

do NOT place varnish; it must not extend

A

outside the prep; must not extend out to the cavosurface margin

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8
Q

excess cavity varnish must be removed with a

A

solvent (as main ingredient is resin)

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9
Q

gingival retraction takes place

A

after the teeth are prepped and before final impression

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10
Q

3 types of retraction

A

mechanical, chemical, surgical

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11
Q

retraction cords are placed in the sulcus in a

A

clockwise direction

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12
Q

chemical retraction is left in place for

A

5-7 minutes

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13
Q

what is used to shrink the tissues in chemical retraction

A

epinephrine

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14
Q

if pt has heart disease what would you use for chemical retraction

A

aluminum chloride (10%)

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15
Q

electric pulp testing indicates

A

whether tooth is vital or non vital

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16
Q

what are the different endodontic vitality tests

A
palpation
percussion 
thermal
cold testing
heat testing
electronic pulp testing
17
Q

what factors influence results of vitality tests

A

teeth w extensive restos
teeth w more than 1 canal
moisture on tooth

18
Q

the control tooth is tested when

A

before the tooth in question

19
Q

You NEVER place electrode on what

A

metal restoration, wet surface, gingiva or artificial crown

20
Q

when performing a cold test, teeth with necrotic pulps will or will not respond

21
Q

cold test uses

A

dry ice, ethyl chloride (end ice), piece of ice

22
Q

when heat is applied and pain increases and lasts this may indicate

A

irreversible pulpitis

23
Q

sutures are used to

A

unite parts of the body

24
Q

examples of absorbable sutures are

A

chromic/CAT gut
monocryl
vicryl

25
examples of non absorbable sutures
nylon polyester orlon
26
non absorbable sutures are removed when
5-7 days after placed
27
removal of a non eugenol periodontal dressing happens when
7-10 days
28
what is the most common type of dressing used
non eugenol
29
what are the client considerations for tooth whitening
aged teeth, extrinsic & intrinsic stains, client compliance
30
the best results of whitening happen with intrinsic stains that are
brown, yellow, orange
31
carbide peroxide is recommended for clients who
have extensive restorative work
32
whitening tray material is
thermoplastic
33
tooth whitening may cause
tooth sensitivity