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Finals > Implant > Flashcards

Implant Flashcards

1
Q

Success rate in well controlled diabetes pts:

A

85.5-100% >

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2
Q

2 implant mand complete denture is:

A

Implant supported

  1. Implant retained
  2. Both >
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3
Q

Modern root form implants success rate is _____

A

90-100% >

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4
Q

Father of modern implants

A

Branemark

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5
Q

Blades and root form implants are:

A

Endosteal>

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6
Q

Roughened implant surface results in ________ to the implant surface:

A

bone

apposition>

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7
Q

Collagen fibers to implant are ________

A

parallel >

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8
Q

Average length of biologic width in implants is _____

A

3mm

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9
Q

T or F. BOP alone is adequate for diagnosis of peri-implantitis. BOP is a clinical sign of
inflammation

A

False, True

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10
Q

Scans that can show a lingual undercut

A
  1. CBCT

2. Medical CT

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11
Q

Which is an absolute contraindication

A

IVBP

controlled Diabetes Mellitus

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12
Q

Papilla height is dependent on

A

Bone level next to tooth side :

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13
Q

Safe zone between end of implant and neurovascular structures (like mand canal, anterior loop, mental foramen etc) is _____ mm

A

2mm

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14
Q

Implant placed 4-8 weeks after extraction is type ___

A

2

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15
Q

Diff in accuracy between open and closed tray :

A

Open = more accurate

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16
Q

Minimum vertical space for screw retained is _____mm

A

4mm

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17
Q

Minimum vertical space for cement retained

A

7mm

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18
Q

Minimum amount of acrylic required

A

2mm

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19
Q

What type of cantilever is more favorable

A

Mesial is more favorable than distal

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20
Q

Important for cantilevers

A
  1. Number, diameter, length position of implants
  2. MD length of cantilever
  3. Dimension of connector
  4. Something else?
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21
Q

Technical problem with tooth- implant supported FPD

A

Natural tooth intrusion with telescopic crown

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22
Q

Implant intrusion

A

Natural tooth instrusion with telescopic crown

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23
Q

Complications with ICFDP

A
  1. Screw loosening
  2. Veneer fracture
  3. Abutment screw fracture
  4. Implant fracture???
  5. All of the above
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24
Q

2 implants 3.5mm apart. What is the distance between the teeth?

A

13mm

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25
Q

Which has shortest papilla height or something?

A

Implant-implant

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26
Q

Average CIR

A

There isn’t one, it has no implication

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27
Q

Some question about the crown being allowed to be longer than the implant (b/c no CIR)

A
28
Q

Single max anterior implant – soft tissue expected

A

Buccally

29
Q

What is the first thing found in extraction socket immediately after extraction

A

Blood clot

30
Q

Which is socket preservation

A
  1. Atraumatic extraction

2. Immediately placing graft to maintain the volume or the socket

31
Q

Something about if buccal or palatal bone is thicker in max

A
32
Q

Measuring for locator selection from implant platform to

A

Highest point of gingiva or something?

33
Q

Which is not a Sign of peri-implantitis

A

Thickening of mucosa

34
Q

Diff in vascularity between tooth and implant

A

Tooth has more vascularity

35
Q

How often should implant patient with pathology go

A

6 month

36
Q

Minimum space required between tooth and implant

A

1.5mm

37
Q

Thickness of acrylic in overdenture even over the locator abutments

A

2mm

38
Q

Radiograph Follow-up protocol normal implant patient:

A

Initial placement, 6 months, 12 months and every 2 years if no pathology present

39
Q

According to some regulation, which is true?

A

Mandibular overdenture need 2 implants

40
Q

T/F A verification radiograph of the fully seated impression coping is typically done before taking the impression

A

True

41
Q

What resorbs first after impression

A

Bundle bone

42
Q

Most people have thinner buccal bone than lingual bone

A

True

43
Q

Can the gingival contour change due to provisional crown?

A

yes

44
Q

Tor F. CBCT less radiation than medical CT

A

True

45
Q

Tor F. CBCT better soft tissue imaging than medical CT

A

False

46
Q

Which type of x-ray can you check magnification by placing a 5mm bead

A

Pano

47
Q

If xray shows non-seating of impression coping what do you do

A

Reposition and reseat until fully seated

48
Q

All are true of TISPs except:

A

Stress breaking connectors

49
Q

Biologic Width around a tooth

A

1 sulcus, 1 epithelial, 1 CT

50
Q

Connection around the implant

A

Hemidesmosomes just epithelial

51
Q

Implant Analog:

A

dentical with special modification to be in the stone

52
Q

Definition of Osseointegration

A

Direct contact between living bone and implant seen on Light microscope

53
Q

Abutment is smaller than implant on switch

A
54
Q

amount of contact between crestal bone and contact?

A

5mm

55
Q

Lingual concavity viewed on what form of radiograph?

A

Medical and CT

56
Q

What is the minal density scan?

A

DEXA

57
Q

Ideal is 7% in diabetes, but can still place less than 8%.

A

TRue

58
Q

Oral Bisphonates for less than 4 years, it doesn’t have any impact

A

True

59
Q

Contrainidicated when bisphosphonates in iv or oral?

A

IV

60
Q

Success of implant

A

All the above (no pain, 0.1 loss after more than one year, 1mm loss after
year)

61
Q

How do the fibers run around the implant?

A

Parallel

62
Q

Best form of intraoral xray?

A

Parallel

63
Q

Eposteal

A

Subperiosteal

64
Q

Transosteal

A

Transmandibular

65
Q

Endosteal

A

Blade and root form

66
Q

Platform switching has less bone loss

A
67
Q

Rough surface allows for appositional bone growth

A

Finals (3 decks)

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