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Dentistry > Exp Func Temp Rest > Flashcards

Exp Func Temp Rest Flashcards

1
Q

How long is a provisional worn

A

Approx 2 weeks

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2
Q

What is the temp held in place with

A

Temp cement

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3
Q

What is most common provisional used in dental practice

A

Custom acrylic temp crown

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4
Q

What are temp crowns made of

A

Polycarbonate, stainless steel, gold anodized, ISO-form/tin-can (tin-silver), strip (plastic)

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5
Q

What material is most commonly used for custom temp

A

Acrylic (most common) or composite

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6
Q

What can a custom temp be used for

A

Anterior and posterior teeth

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7
Q

Preformed/prefabricated temp is used for what

A

Anterior and posterior teeth

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8
Q

What is the preformed temp best for

A

Single crown prep

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9
Q

What are the types of preformed crowns

A

Polycarbonate, stainless steel, polymer

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10
Q

What are disadvantages of preformed crowns

A

Not natural looking, doesn’t fit as well, cannot be used for multiple adjacent crown prep veneer or bridge

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11
Q

Can an RDA fabricate and cement a temp and if so under what supervision

A

Yes and D

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12
Q

Guidelines for fabricating a temp

A

Check proper contacts on medial/distal, check height of occlusion, check margin, esthetics, doesn’t extend past margin

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13
Q

How are temp veneers held in place

A

Temp bond

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14
Q

When will removal of provisional happen

A

Approx 2 weeks after placement

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15
Q

What is used to clean the prepped area after removal of temp

A

Concepsis

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16
Q

What does concepsis do and who is made by

A

Ultradent and it removes bacteria on prepped tooth

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17
Q

What are provisional stainless steel crowns used for

A

Provisional in adult, perm in pedo

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18
Q

What are stainless steel crowns used for with pedo

A

Restore severely decayed primary teeth that need to be retained until ready to be exfoliated

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19
Q

What are stainless steel crowns placed on posterior in adults

A

Not esthetically pleasing

20
Q

Why is stainless steel chosen

A

Strength can withstand enormous bite pressure

21
Q

What is festooning

A

Trimming

22
Q

How does the dentist select a size 4 stainless steel provisional

A

Guess size, must have mesial and distal I’ll contact covers entire prep fit snugly

23
Q

Steps for preparing a stainless steel crown for placement

A

Tooth is prepped clean and dry, select the size, trimming and cramping, cementation

24
Q

Is placing a provisional stainless steel crown and already a duty and if so under what supervision

A

Yes and D

25
Q

What kind a restorations are glass ionomer’s used for

A

Permanent

26
Q

What is glass ionomer primarily used for

A

Permanent cement for metal restorations

27
Q

What does a glass ionomer release

A

Fluoride makes formation of recurrent decay slower

28
Q

What are advantages of glass ionomer

A

Adheres to slightly moist tooth, less drama to pulp, fluoride release, versatile

29
Q

Examples of glass ionomer

A

Ketac cem, Fuji, vitrebond, rely-x

30
Q

What kind of cement is composite resin cement

A

Permanent

31
Q

What is composite resin cement used for

A

All ceramic/all porcelain crowns, bridges, inlays/on ladies, the New Year’s, orthodontic bands/brackets

32
Q

What are examples of composite resin cement

A

Panavia, nexus

33
Q

What type of cement is zinc oxide Eugenol cement

A

Permanent and temporary

34
Q

What is type 1ZOE used for

A

Provisional temporary cementation (temp bond)

35
Q

What is type 2ZOE used for

A

Permanent cement Tatian of cast restorations (Z0E2200)

36
Q

What is Polycarboxylate cement used for

A

Permanent restoration

37
Q

What is another function of polycarboxylate cement

A

Can be used as a base under direct restorations, cementation of orthodontic bands

38
Q

What are the types of polycarboxylate cement

A

Duralon, hy-bond

39
Q

What type of cement is zinc phosphate

A

Permanent

40
Q

What is zinc phosphate used for

A

Final cementation of crowns, inlays, onlays, bridges, base under direct restorations

41
Q

What quality does zinc phosphate have

A

Exothermic

42
Q

Examples of zinc phosphate

A

Fleck’s, elite

43
Q

What is used to trim around the margin of the stainless steel crown

A

Crown and bridge scissors

44
Q

What do you do once you reach the correct height of occlusion

A

Smooth with a green stone

45
Q

What will happen if the cervical margin is too tight

A

It will not fit over the prep

46
Q

Steps for fabrication and cementation of a single custom acrylic provisional

A

impression, dry and isolate prepared tooth, vaseline on prep, Phil impression with acrylic, wait2 to 3 minutes for acrylic to set, Mark margin and contact point,cement and wait 2 to 3 minutes for cement to set

47
Q

What are common uses for an IRM

A

Restoration of primary teeth, restorative emergencies, carries management programs, placement as a base

Dentistry (63 decks)

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