Final Flashcards

1
Q

Which is more cheap?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

1) AMG
then
5) Stainless steel crowns

  • composite more expensive than AMG
  • esthetic crowns more expensive than SSC
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2
Q

Which is more esthetic?

1) AMG
2) Composite
3) Compomer
4) GIC

A

2) Composite
then
3) Compomer

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3
Q

Which is more esthetic?

1) Compomer
2) GIC

A

1) Compomer

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4
Q

Which is better for a patient which visits the dentist only when there is a problem?

1) AMG
2) Composite

A

1) AMG

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5
Q

In which classes can you use AMG?

1) i
2) ii
3) iii
4) vi
5) v

A

1) i
2) ii
3) iii
5) v

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6
Q

For small class i or ii cavities which is indicated?

1) AMG
2) Composite
3) Compomer
4) GIC

A

2) Composite
3) Compomer
4) GIC

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7
Q

Composites are composed of:

A

fillers, coupling agents, resin matrix, acceleratior-initiator system, controllers of the clinical characteristics, pigment and opaquers

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8
Q

Lower filler content:

1) lower polymerization shrinkage
2) higher polymerization shrinkage
3) more wear
4) less wear

A

2) higher polymerization shrinkage

3) more wear -Wear rates higher when larger filler particles

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9
Q

In which restorations is BULK Composite used?

1) small restorations
2) big restorations

A

2) big restorations

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10
Q

Which has lower strength?

1) AMG
2) Composite

A

2) Composite

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11
Q

In which classes can you use Composite?

1) i
2) ii
3) iii
4) vi
5) v

A

1) i
2) ii
3) iii
4) vi
5) v

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12
Q

Which can you use when a child is uncooperative?

1) AMG
2) Composite
3) Compomer
4) GIC

A

1) AMG

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13
Q

Which is used for a patient that has poor OH?

1) AMG
2) Composite
3) Compomer
4) GIC

A

1) AMG

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14
Q

Where you WOULDN’T use a flowable composite?

A

restoring a class ii (b/c of shrinkage, wear and the filling will probably be removed later)

indications though: prr, fissure sealants, class i, class v

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15
Q

In which classes can you use GIC?

1) i
2) ii
3) iii
4) vi
5) v

A

1) i
2) ii SMALL CLASS
3) iii
5) v - NOT in esthetic areas

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16
Q

Which takes longer time to be placed?

1) AMG
2) Compomer

A

2) Compomer

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17
Q

In which classes can you use Compomer?

1) i
2) ii
3) iii
4) vi
5) v

A

1) i
2) ii
3) iii
5) v

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18
Q

What would you place in a partially erupted tooth?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

1) AMG

- NOT composite or compomer or crowns

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19
Q

What would you place in a tooth with pulpotomy/pulpectomy?

1) AMG
2) Composite
3) Compomer
4) GIC

A

1) AMG
2) Composite
4) GIC - ONLY for class 1

-NOT compomer

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20
Q

Would you restore easier a carious lesion of a 3-year-old child or a 10-year-old child?

A

a 3 year old child because the tooth will stay there longer

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21
Q

Which type of restoration can maintain the crowns strength?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

5) Stainless steel crowns

- even distribution of forces, no fractures (as in esthetic crowns) and no other material can provide that

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22
Q

What would you advice to your patient after an AMG restoration?

A

Since AMG needs hours to set, don’t eat hard food immediately

23
Q

What would you place in an endodontically treated tooth?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

1) AMG
2) Composite
5) Stainless steel crowns
6) Esthetic crowns

24
Q

What would you place on a tooth that there is no moisture control?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

1) AMG
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

25
Q

What would you place on class ii pulpotomy?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

1) AMG
2) Composite
5) Stainless steel crowns
6) Esthetic crowns

26
Q

What would you place on a hypoplastic tooth?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

5) Stainless steel crowns

6) Esthetic crowns

27
Q

What would you place on a mobile tooth?

1) AMG
2) Composite
3) Compomer
4) GIC
5) Stainless steel crowns
6) Esthetic crowns

A

1) AMG
2) Composite
3) Compomer
4) GIC

-avoid crowns

28
Q

In children with a tooth remaining is 1/3 of the root’s length, am i going to do?

1) Pulpotomy
2) Extraction

A

2) Extraction

29
Q

Are you going to proceed with pulpotomy to an immunocompromised patient?

1) Yes
2) No

A

2) No

30
Q

Infected pulp (inflammation) 2 mm caries extension in primary tooth and 2 mm caries extension in permanent tooth. Which of these 2 is more severe?

1) permanent teeth
2) primary teeth

A

2) primary teeth
- primary teeth have better reaction to the materials used, but it depends also on the age of the patient
- primary pulps are bigger so the infection will spread quicker

31
Q

If the treatment objective for the pulpotomy is to preserve the pulp then which material do we use?

1) BMP
2) Ferric sulfate
3) MTA
4) Formocresol
5) Calcium Hydroxide

A

2) Ferric sulfate

32
Q

If the treatment objective for the pulpotomy is to devitalize/cauterize the pulp then which material do we use?

1) BMP
2) Ferric sulfate
3) MTA
4) Formocresol
5) Calcium Hydroxide

A

4) Formocresol

33
Q

If the treatment objective for the pulpotomy is to regenerate the pulp then which material do we use?

1) BMP
2) Ferric sulfate
3) MTA
4) Formocresol
5) Calcium Hydroxide

A

1) BMP
3) MTA
5) Calcium Hydroxide - low efficacy so it shouldn’t be used

34
Q

Which is the best material to use for pulpotomy?

1) Calcium Hydroxide
2) Ferric sulfate
3) MTA
4) Formocresol

A

3) MTA - it is better than formocresol or ferric sulfate

35
Q

Indications for pulpotomy?

A

Pulp exposure in cases of trauma/caries where:
Pulp is normal
Pulpitis is reversible
Hemorrhage is controlled by adamp cotton pellet after several minutes
Asymptomatic tooth
Pain is transient
Patient is at a risk from an extraction (bleeding disorders……)
Hypodontia of permanent dentition
Increased number of teeth requiring extraction
Orthodontic reasons for maintaining the primary tooth
Compliant patient with regular visits

36
Q

If I have a dead pulp why do I need to do anesthesia?

A
  • > maybe not the whole pulp is necrotic
  • > maybe one of the pulp canals is not necrotic
  • > in order to place the rubber dam
37
Q

Which agents are used for pulpectomy?

1) Formocresol
2) ZOE paste
3) Iodoform paste Calcium
4) MTA
5) Ca(OH)2
6) BIODENTINE
7) Ca(OH)2
8) Theracal
9) Ferric Sulfate

A

2) ZOE paste
3) Iodoform paste Calcium
5) Ca(OH)2

38
Q

Why we don’t use MTA for pulpectomy of primary teeth?

A

because it’s NOT resorbable although it is effective, so it is only used in permanent teeth

39
Q

Which agents are used for pulpotomy?

1) Formocresol
2) ZOE paste
3) Iodoform paste Calcium
4) MTA
5) Ca(OH)2
6) BIODENTINE
7) Ca(OH)2
8) Theracal
9) Ferric Sulfate

A

1) Formocresol
4) MTA
5) Ca(OH)2
6) BIODENTINE
8) Theracal
9) Ferric Sulfate

40
Q

Which takes longer?

1) Composite
2) GIC

A

1) Composite

41
Q

Which is stronger?

1) Compomer
2) GIC
3) Composite

A

3) Composite

42
Q

More fillers:

A

more esthetic
less polymerization shrinkage
less wear
less abrasion

43
Q

If composite is polymerized too quickly:

A

stress will develop at restoration margins, leading to marginal fracture and/or postoperative sensitivity

44
Q

material easy to manipulate:

A

composites, amg, glass ionomer, compomers

45
Q

gic indications:

A
base
liner
class i
SMALL class ii
class iii
class v
in areas difficult to achieve moisture control
46
Q

Fluoride release:

A

glass ionomer, compomer, resin modified glass ionomer

47
Q

Which has better mechanical properties?

a) compomer
b) glass ionomer

A

a) compomer

48
Q

Compomers - indications:

A

➢ Class I,II, III, V restorations
➢ Anterior restorations
➢ Sealants
➢ Repair of restorations

49
Q

Compomers - contradictions:

A

➢ Stress-bearing areas
➢ Poor isolation
➢ Partially erupted teeth
➢ Teeth with pulpotomy or pulpectomy

50
Q

When can you NOT do pulp capping?

a) reversible pulpitis
b) irreversible pulpitis
c) vital pulp
d) necrotic pulp

A

b) irreversible pulpitis

d) necrotic pulp

51
Q

Medium risk patient:

a) fissure sealant
b) preventive resin restoration

A

a) fissure sealant

52
Q

High risk patient:

a) fissure sealant
b) preventive resin restoration

A

b) preventive resin restoration

53
Q

For incipient caries:

A

gic
fs
prr