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Boards Prep > Fields of Dentistry: Bootcamp > Flashcards

Fields of Dentistry: Bootcamp Flashcards

1
Q

Between enamel, PFM, composite, or zirconia, which is the most abrasive that can cause the most amount of wear?

A

Enamel

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2
Q

What chemical initiates polymerization in self-cure composite?

A

Benzoyl peroxide
(Activator: Tertiary amine)

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3
Q

What chemical inititates polymerization in light cured composites?

A

Camphorquinone

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4
Q

What is the biggest concern if primer is spilled onto a pt?

A

Delayed hypersensitivity rxn

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5
Q

What portion of an amalgam decreases gamma 2 formation?

A

Copper

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6
Q

What is the primary reason a desensitizer is placed?

A

Seal dentinal tubules

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7
Q

What type of amalgam in regards to trituration times is described by the following? Wet, soft, and difficult to condense?

A

Over tritruated

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8
Q

What type of amalgam in regards to trituration times is described by the following?
-Dry, crumbly, and difficult to work with

A

Under triturated

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9
Q

Does composite have high or low compressive strength?

A

Low compressive strength

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10
Q

Which type of dentin should be etched longest?

A

Tertiary dentin

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11
Q

What type of margin is used on an ideal porcelain veneer prep?

A

Chamfer

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12
Q

Which of the following mishandling techniques causes glass ionomer restorations to develop crack and craze lines?

A

Allowing GI mixture to dessicate

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13
Q

What is another term for recurrent decay?

A

Secondary

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14
Q

What tooth most often experiences cracked tooth syndrome?

A

Mand 2nd molar

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15
Q

Do the primary max or mand 1st molars erupt first?

A

Max primary 1st

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16
Q

Do the primary max or mand canines first to erupt?

A

Max

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17
Q

Do the primary max or mand 2nd molars first to erupt?

A

Mand

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18
Q

For a child with ADHD, are morning or afternoon appts better?

A

Morning

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19
Q

Juice should not be introduced into diet before _____ age?

A

1 year old

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20
Q

How many oz of juice may be given to a 1-3 yr old?

A

4 oz

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21
Q

How many oz of juice may be given to a 4-18 yr old?

A

8 Oz

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22
Q

If a pt is in a state of gingival health on a reduced periodontium, what should their PDs be under?

A

3 or less

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23
Q

WHat perio procedure is indicated for deep infrabony defects with vital teeth?

A

GTR

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24
Q

What perio procedure is indicated for shallow infrabony defects with vital teeth?

A

Osseous surg

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25
Q

What type of scaler should be used to scale an implant?

A

Plastic

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26
Q

Facial fracture with the zygomatic arch and nasofrontal suture? Le forte ____

A

Le Forte 3

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27
Q

What is the minimum width of buccal bone required for implant placement?

A

1 mm

28
Q

Oral contraceptive pills predispose pts to what after oral surgery extractions?

A

Dry socket

29
Q

What type of flap is used for a vestibuloplasty?

A

Supraperiosteal

30
Q

What location has the worst prognosis for implants due to having type 4 bone in this region

A

Posterior maxilla

31
Q

How long should an avulsion with alveolar fracture be splinted?

A

4 weeks

32
Q

How long should avulsion w/ no alveolar fracture, extrusive luxation, and subluxation be slpinted?

A

2 wks

33
Q

How long should lateral luxation, intrusive luxation, alveolar fracture, and root fracture not in cervical 1/3 of root be splinted?

A

4 wks

34
Q

How long should root fracture in cervical 1/3 of root be splinted?

A

4 months

35
Q

What is the best type of bone for osseointegration of implants?

A

Type 2 bone

36
Q

___ cyst is a cyst that communicates with a necrotic pulp

A

Pocket cyst

37
Q

___ cyst does not communicate with canal

A

True cyst

38
Q

Does intrusion or extrusion more likely cause pulpal necrosis?

A

Intrusion

39
Q

What structure is most implicated in their virulence in endodontic infections?

A

Cell wall

40
Q

Does EDTA strengthen or weaken dentin?

A

Weakens dentin

41
Q

Does apexification treat a vital or non-vital tooth?

A

Non vital tooth

42
Q

Does apexogenesis treat a vital or non vital tooth?

A

Vital tooth

43
Q

____ is seen in cases of teeth that have had trauma, RCT, and internal bleaching that appear as a pink spot

A

External cervical resorption

44
Q

What is the most reliable sensibility test?

A

Cold test

45
Q

____ is a material used to fixate pulpal tissues in primary tooth pulpotomy

A

Formocresol

46
Q

There is a _____% chance there are 2 canals in a mand central

A

30%

47
Q

What is the most difficult tooth treat endodontically?

A

Max 1st molar

48
Q

When achieving endodontic access, the mesial surface of which tooth provides the most difficulty?

A

Max 1st molar

49
Q

What percentage of the time does distal canal of a second mand molar have 2 canals?

A

less than 10%

50
Q

A ____ is used to maintain the space of the 2nd primary molar to guide the permanent first molar into place

A

Distal shoe

51
Q

When is a LLHA placed in relation to exfoliation of primary second molars?

A

CLose to exfoliatoin or soon after exfoliation

52
Q

What is used to close a diastema between 8 and 9?

A

Edgewise appliance

53
Q

WHich tooth movement is most likely to alter blood flow to a tooth?

A

Intrusion

54
Q

What perm tooth is most likely to be transposed?

A

Max canine

55
Q

What wire material has the highest coefficient of friction?

A

Beta-titanium alloy

56
Q

________ devices in adult patients primarily tilt posterior teeth rather than increase arch width

A

Quad helix

57
Q

Is a nance appliance indicated in poor oral hygiene?

A

Nope: fixed applicane
Indicated: Max rotated moalrs, Maintain arch dimensions
Prevent anterior movement of perm molars

58
Q

Is extrusion indicated in the following situations?
INcisal wear, labial inclincation of teeth, poor centric relation

A

Indicated

59
Q

Is extrusion indicated in the following situations?
Pulpal necrosis
Ankylosis or hypercementosis
VRF
Root proximity
SHort roots
Insufficient prosthetic space
Exposure of the furcation following movement

A

Contraindicated

60
Q

If a patient is ingesting toothpaste, what is the critical time period when fluorosis is most likely to occur and result in mottled enamel of permanent incisors?

A

1-3 years old

61
Q

Between what ages are the majority of the perm teeth calcifying

A

1-3 years old

62
Q

Does fluoride varnish increase or decrease calcium phosphate solubility?

A

Decreases

63
Q

What causes discoloration around the margins of veneers?

A

Leakage during cementation

64
Q

Which ingredient in denture adhesive can lead to neuropathy?

A

Zinc

65
Q

If a pt has a lisp upon CD insertion, what is the problem?

A

Anterior teeth have too much contact

66
Q

Are wrought wire clasps more durable than cast metal?

A

Nope

67
Q

Are chemical cure or heat cure resins more porous?

A

Chemical cure

Boards Prep (21 decks)

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