Fields of Dentistry: Bootcamp

Question 1

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

Answer 1

Enamel

Question 2

What chemical initiates polymerization in self-cure composite?

Answer 2

Benzoyl peroxide
(Activator: Tertiary amine)

Question 3

What chemical inititates polymerization in light cured composites?

Answer 3

Camphorquinone

Question 4

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

Answer 4

Delayed hypersensitivity rxn

Question 5

What portion of an amalgam decreases gamma 2 formation?

Answer 5

Copper

Question 6

What is the primary reason a desensitizer is placed?

Answer 6

Seal dentinal tubules

Question 7

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

Answer 7

Over tritruated

Question 8

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

Answer 8

Under triturated

Question 9

Does composite have high or low compressive strength?

Answer 9

Low compressive strength

Question 10

Which type of dentin should be etched longest?

Answer 10

Tertiary dentin

Question 11

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

Answer 11

Chamfer

Question 12

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

Answer 12

Allowing GI mixture to dessicate

Question 13

What is another term for recurrent decay?

Answer 13

Secondary

Question 14

What tooth most often experiences cracked tooth syndrome?

Answer 14

Mand 2nd molar

Question 15

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

Answer 15

Max primary 1st

Question 16

Do the primary max or mand canines first to erupt?

Answer 16

Max

Question 17

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

Answer 17

Mand

Question 18

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

Answer 18

Morning

Question 19

Juice should not be introduced into diet before _____ age?

Answer 19

1 year old

Question 20

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

Answer 20

4 oz

Question 21

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

Answer 21

8 Oz

Question 22

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

Answer 22

3 or less

Question 23

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

Answer 23

GTR

Question 24

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

Answer 24

Osseous surg

Question 25

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

Answer 25

Plastic

Question 26

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

Answer 26

Le Forte 3

Question 27

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

Answer 27

1 mm

Question 28

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

Answer 28

Dry socket

Question 29

What type of flap is used for a vestibuloplasty?

Answer 29

Supraperiosteal

Question 30

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

Answer 30

Posterior maxilla

Question 31

How long should an avulsion with alveolar fracture be splinted?

Answer 31

4 weeks

Question 32

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

Answer 32

2 wks

Question 33

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

Answer 33

4 wks

Question 34

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

Answer 34

4 months

Question 35

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

Answer 35

Type 2 bone

Question 36

___ cyst is a cyst that communicates with a necrotic pulp

Answer 36

Pocket cyst

Question 37

___ cyst does not communicate with canal

Answer 37

True cyst

Question 38

Does intrusion or extrusion more likely cause pulpal necrosis?

Answer 38

Intrusion

Question 39

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

Answer 39

Cell wall

Question 40

Does EDTA strengthen or weaken dentin?

Answer 40

Weakens dentin

Question 41

Does apexification treat a vital or non-vital tooth?

Answer 41

Non vital tooth

Question 42

Does apexogenesis treat a vital or non vital tooth?

Answer 42

Vital tooth

Question 43

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

Answer 43

External cervical resorption

Question 44

What is the most reliable sensibility test?

Answer 44

Cold test

Question 45

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

Answer 45

Formocresol

Question 46

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

Answer 46

30%

Question 47

What is the most difficult tooth treat endodontically?

Answer 47

Max 1st molar

Question 48

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

Answer 48

Max 1st molar

Question 49

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

Answer 49

less than 10%

Question 50

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

Answer 50

Distal shoe

Question 51

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

Answer 51

CLose to exfoliatoin or soon after exfoliation

Question 52

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

Answer 52

Edgewise appliance

Question 53

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

Answer 53

Intrusion

Question 54

What perm tooth is most likely to be transposed?

Answer 54

Max canine

Question 55

What wire material has the highest coefficient of friction?

Answer 55

Beta-titanium alloy

Question 56

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

Answer 56

Quad helix

Question 57

Is a nance appliance indicated in poor oral hygiene?

Answer 57

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

Question 58

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

Answer 58

Indicated

Question 59

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

Answer 59

Contraindicated

Question 60

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?

Answer 60

1-3 years old

Question 61

Between what ages are the majority of the perm teeth calcifying

Answer 61

1-3 years old

Question 62

Does fluoride varnish increase or decrease calcium phosphate solubility?

Answer 62

Decreases

Question 63

What causes discoloration around the margins of veneers?

Answer 63

Leakage during cementation

Question 64

Which ingredient in denture adhesive can lead to neuropathy?

Answer 64

Zinc

Question 65

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

Answer 65

Anterior teeth have too much contact

Question 66

Are wrought wire clasps more durable than cast metal?

Answer 66

Nope

Question 67

Are chemical cure or heat cure resins more porous?

Answer 67

Chemical cure