Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

indirect Restoration > Lecture Midterm Indirect II > Flashcards

Lecture Midterm Indirect II Flashcards

1
Q

All imaging systems can do:

A

single crown, inlay, onlay, veneer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Only imaging system that can do partial design:

A

TRIOS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Only imaging system that can’t do partial FDP:

A

Cerec Blue Cam

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Only imaging system that can do interim partial FDP:

A

CEREC BlueCam Triangulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

3 imaging systems that can do implant restoration:

A

Trios, Cerec Omincam, E4D Optical Coherent Tomography, LAVA Chairside Oral Scanner, Active Wavefront Sampling)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

2 imaging systems that can do PrepCheck:

A

CEREC BlueCam Triangulation, CEREC Omnicam Triangulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Only maging system that can do ortho appliances:

A

Active Wavefront Sampling, LAVA Chairside Oral Scanner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Pixel-by-pixel imaging:

A

confocal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Types of confocal imaging:

A

Spot, parallel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

2 imaging systems that require coating powder:

A

Lava Chairside Oral Scanner (AWS), CEREC BlueCam Triangulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Imaging systems w closed platforms:

A

CEREC Omniocam, CEREC BluCam didn’t say

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Physical models are possible with these imaging systems:

A

Lava Chairside Oral Scanner (AWS), E4D Optical Coherent Tomography, I-Tero and Trios (both Confocal)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Only imaging system to use video capture:

A

Lava Chairside Oral Scanner (AWS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Need for CC resto:

A

lots of coronal damage, high need for res and ret, short crown, correction of axial, endo tx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Resto material w superior esthetic:

A

ACC,excellent translucency similar to tooth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

TF? ACC is a more conservative prep?

A

T. (than what though?)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Disadv of ACC’s:

A

Proper prep needed for mechanical success (isn’t this true for all?)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Contraindications for ACC:

A

If you can’t get adequate support or even shoulder of 1mm all around

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Incisal reduction for anterior prep:

A

1.5mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Bur for finish line, ACC:

A

modified shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Width of finish line for ACC:

A

1mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

occlusal reduction, Post ACC Prep:

A

1.5mm – 2.0mm (depends on whether monolithic or layers)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Axial reduction, ACC post prep:

A

1.5mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Reduction at gingival margin, posterior ACC prep:

A

1mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Only ceramic wo 2 phases:

A

polycrystalline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

2 phases of all ceramics except for polycrystalline:

A

Glass Phase, Crystalline phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Ceramics are in this phase most of the time:

A

glass phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

glass phase of ceramics:

A

silica (SiO2)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Crystalline phase of ceramics:

A

Leucite, LiDi, Alumina, Magnesia, Zirconia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Least to most crystalline (most to least flexural strength):

A

feldspathic –> Pressed leucite –> LiDi –> Alumina –> Zirconia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Does translucency inc or dec as the amount of crystalline inc?

A

dec

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Fabrication techniques of ceramics:

A

conventional powder/slurry/ castable, pressable, slip-casting, machinale

33
Q

conventional powder/slurry is used for:

A

porcelain jacket crown, layers on stronger, alumina based, core and framework

34
Q

These have props close to glass:

A

Castable Ceramics

35
Q

ONLY porcelain crown made by a centrifugal casting technique:

A

Castable ceraminc

36
Q

How is glass recovered from castable ceramics?

A

sandblasting

37
Q

Define ceramming:

A

heat treatment process by which the glass is strengthened, develops microscopic crystals of mica, improve strength of glass, red transparency of glass, making it more opague and glass-like

38
Q

Ceramics that can be used for veneer, anterior crown, inlays and onlays:

A

Conventional Powder/Slurry Ceramics and Castable Ceramlics, Pressable Ceramics (Leucite & LiDi)

39
Q

Material to use for 3-unit anterior FDP:

A

LiDi

40
Q

What type of material is IPS E. max?

A

LIDi

41
Q

Can LiDi be used for 3-unit ant FDP’s?

A

yes

42
Q

Spinnel is only rec for:

A

Ant corwns

43
Q

Limitation of In-Ceram Zirconium:

A

Ant not ideal

44
Q

Preferred in-ceram material for ant resto:

A

Spinnel

45
Q

IN-Ceram is what type of casting?

A

slip casting

46
Q

In-Ceram Allumina is used for:

A

any crown, anteriors FDP

47
Q

When to use In-Ceram Spinnel:

A

ONLY anterior crown!

48
Q

When to use In-Ceram Zirconia:

A

any FDP, posteriro crowns, anterior crowns sometimes

49
Q

Slip casting materials that can be used for 3-unit anterior FDP;s:

A

LiDi, Alll-Ceram Zirconium, All-ceram Alumina

50
Q

Only slip casting material that can be used for 3-unit posterior FDP:

A

In-Ceram Zirconia,

51
Q

Why to add ceramic in large bulk when casting slip durign slip casting?

A

it shrinks

52
Q

Aplly this after sintering slip ceramic:

A

class glass, sinter again

53
Q

Machinable ceramics:

A

Feldspathic, Leuicite, LiDi, In_ceram Alumina/ zirconia, procera alumina, Ytrium-stabilized airconium oxide

54
Q

Lower complication rate, ACC or conventional crown?

A

ACC

55
Q

Most common complications of ACC:

A

fracture, loss of retention (LOR)_, need for endo

56
Q

5y survival In-Ceram Alumina/Spinnel crowns:

A

92-100%, similar to MCC

57
Q

TF? In-Ceram Alumina/Spinnel crown have a similar survival rate to MCC.

A

T

58
Q

TF? For single-rooted anterior teeth, clinicians may select from any all-ceramic system for laminate veneers, intracoronal restorations such as inlays and onlays, and for full-coverage restorations.

A

T.

59
Q

Check crown fit in this order:

A

Proximal contacts
Margin
Stability
Occlusion

60
Q

Alumina Particles abrasion and silica coated alumina particle aabrasion are both what type of abrasion?

A

air

61
Q

Air abrasion is aka:

A

micro etch

62
Q

Predominantly glass ceramics are derived from:

A

feldspar material, silicon, and aluminum oxides

63
Q

When to use glass ceramics:

A

vneer over metal or ceramic coping/ framework, jacket crown, inlays, onlays

64
Q

TF? Predominantly glass ceramics are not very esthetic.

A

F. very esthetic

65
Q

Adv of predominantly glass ceramics:

A

esthetic, biocompatible, resistant to abrasive and compressive forces

66
Q

Use this when delivering Feldspathic crown:

A

adhesive cement

67
Q

Why must predominantly gals ceramics be adhesively-cemented?

A

to resist fracutre

68
Q

Adhesive cementation of predominantly galss ceramics to dentin or enamel req:

A

adhesive system + resin cement

69
Q

IPS Empress, low or high filled?

A

low filled

70
Q

Use this to deliver low-filled particle glass ceramics:

A

adhesive cement, to improve strength

71
Q

IPS e.max Press is what type of ceramic:

A

Intermediate particle-filled ceramic

72
Q

When to use intermediate particle-filled ceramic:

A

veneers, single crown, coping (no inlays or onlays, hunh?)_

73
Q

Disadv to low-paricle-fillled glass ceramic:

A

low strength

74
Q

When to use low-particle fille dceramics:

A

low stress areas: veneers, inlays, onlys,

75
Q

Use this to deliver high-filled particle glass ceramics:

A

cement adhesively or non-adhesively for full coverage crown

76
Q

When to cement intermediate particle-filled ceramic rtestos:

A

partial coverage (veneer, inlay, onlay), short, clinically nonretentive preparations

77
Q

TypesTypes of polycrystaline ceramics:

A

aluminum or zirconium oxide:

78
Q

Types of aluminum osxides:

A

Procera Alumina, Nobel Biocare, Zurich

indirect Restoration (54 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions