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Perio II > OEQ > Flashcards

OEQ Flashcards

1
Q

If a patient needs Cetacean, how much can you apply?

A

0.4ml

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2
Q

What defect has the BEST prognosis for regeneration?

A

3 wall

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3
Q

What defect is most common?

A

2 wall

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4
Q

What is another name for two wall defect?

A

crater

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5
Q

T/F: The number of walls is determined by the amount of walls lost

A

false- by the number of wall REMAINING

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6
Q

What are the FUNCTIONAL indications of crown lengthening

A
  1. restoration with subG gingival margin
  2. fractured tooth
  3. endo perforation
  4. internal root resorption
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7
Q

T/F: 85% chance of leaving residual calculus and biofilm in pockets of greater than 5mm

A

true

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8
Q

Where is most calculus left?

A

CEJ & line angles

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9
Q

What is the final goal of SRP?

A

functional, comfortable, healthy dentition with stable probing attachment levels

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10
Q

What does GTR stand for?

A

guided tissue regeneration

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11
Q

Non-surgical treated areas have a ____ percentage of defects that convert from non-diseased to diseased sites in surgically treated areas.

A

greater

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12
Q

The union of connective tissue with a root surface that has been deprived of its original attachment apparatus

A

New attachment

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13
Q

The reunion of connective tissue with a root surface on which viable PDL is present:

A

Reattachment

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14
Q

The healing of a wound that does not fully restore:

A

repair

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15
Q

What is the most common flap done? Also called:

A

full thickness flap (mucoperiosteal flap)

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16
Q

A partial thickness flap leaves:

A

periosteum

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17
Q

T/F: Success is determined by the patients ability to keep good home care:

A

true

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18
Q

What is the MAIN GOAL of flap surgery:

A

access!!!

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19
Q

What is the angle of external bevel for gingivectomy?

A

45 degrees

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20
Q

What is the most common indicator of a gingivetomy?

A

gingival enlargement

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21
Q

Gingivectomy can be done on ____ defects

A

suprabony

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22
Q

Where does the source of healing come from?

A

PDL

(flap margin + underlying bone as well)

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23
Q

What is the second stage of healing?

A

revascularization

Order of healing=
1. incorporation (clot formation)
2. revascularization
3. resorption of graft material with release of BMP to induce bone formation
4. bone formation
5. bone remodeling and maturation

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24
Q

An ideal bone graft releases:

A

BMP

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25
Q

75% hydroxyapatite + 25% bovine bone =

A

composite graft

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26
Q

Placement of flap margin is done at the alveolar crest, what occurs?

A

elimination of pocket

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27
Q

Placement of flap making is coronal to alveolar crest, what occurs?

A

pocket reduction

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28
Q

What is an advantage to resection?

A

Easier and quicker

29
Q

Which of the following is indicated as a hemiseptum?

A

one wall

30
Q

List the determinants of gingival contour:

A
  1. interdental space
  2. position of tooth in the arch (facial or lingual position in the alveolus)
  3. root shape
  4. crown shape

NOT NECESSARILY UNDERLYING BONE

31
Q

Windowing of bone=

A

fenestration

32
Q

What is a true intrafony defect?

A

three wall

33
Q

List percentages of SRP and Surgical therapy for the following probing depths:

1-3mm:
4-6mm:
6+ mm:

A

1-3mm:
SRP= 86%
OFD= 86%

4-6 mm:
SRP= 43%
OFD= 76%

6+ mm:
SRP: 32%
OFD: 50%

34
Q

T/F: Guided tissue regeneration excludes epithelial cells and connective tissue:

A

true

35
Q

Tissue transferred from one site to another site in the SAME individual:

A

autograft

(intraoral, iliac crest, ribs)

36
Q

Tissue transferred from individuals of DIFFERING species:

A

xenograft

(bovine, swine)

37
Q

Tissue transferred between individuals of the SAME species:

A

allograft

38
Q

Variable affecting grafting success include all of the following except:

A

antibiotics

39
Q

Opening facial to get interproximal defects:

A

anterior curtain

40
Q

What should be done prior to crown lengthening surgery:

A

bone sounding under LA

41
Q

If you have 3mm of gingival recession on a tooth with a 3mm probing depth, what is the overall attachment loss?

A

6mm

42
Q

Despite the skill of the clinician, how much residual calculus or biofilm is left in periodontal pockets of great than 5mm?

A

85%

43
Q

Reisdual calculus or biofilm is left at:

A

CEJ AND line angles

44
Q

What is the final goal of periodontal therapy?

A

functional, comfortable, healthy dentition with stable probing depths and attachment levels

45
Q

Epithelial exclusion is achieved with which technique?

A

guided tissue REGENERATION

46
Q

Single rooted teeth compared to molar (multi) rooted teeth have been shown to respond to which modality of periodontal treatment?

A

Both - (single responds better all around)

47
Q

A mucoperiosteal flap is also known as:

A

full thickness flap

48
Q

Which of the following does NOT increase the width of keratinized gingiva?

A

modified widman

49
Q

A mucoperiosteal flap is also known as:

A

full thickness

50
Q

What is the purpose of creating a flap that extends past the MG junction?

A

to allow epithelial attachment to the root

51
Q

Reshaping of bone to achieve a more physiologic form without removal of alveolar bone is called:

A

osteoplasty

52
Q

REMOVAL of alveolar bone proper:

A

ostectomy

53
Q

What is it called when interdental crestal bone is APICAL to the level of radicular bone?

A

negative architecture

54
Q

Regeneration techniques have the best prognosis with ___ wall defects

A

3

55
Q

Large round burs are used for:

A

osteoplasty

56
Q

Which of the following reason is NOT a reason for excessive gingival display:

A

Clenching

57
Q

The gingival margin of the lateral incisors should be ____ to be considered esthetic

A

0.5-1.0mm coronal to the central and canine

58
Q

According to Dr. Tao’s lecture, what is the acceptable eerie maintenance recall interval in a patient with a history of periodontitis and ACCEPTABLE homecare:

A

3 months

59
Q

According to Dr. Theins lecture, ____ % of Stage III/IV periodontitis patients are treated by general practicioners

A

66%

60
Q

T/F you should always quite fees of a specialist the you are referring a patient in order to give the patient a better idea of the cost of treatment:

A

false

61
Q

According to Dr. Theins lecture, what is the best way to make sure a patient goes through with a referral to a specialist?

A

help make the appointment for th patient with you staff while the patient is IN OFFICE

62
Q

What is the MAIN REASON that you should refer you patients to a specialist?

A

standard of care

63
Q

You should keep your lines of communication open with your patient sand the referral office:

A

true

64
Q

According to the 2017 AAP classification, which of the following is correct?

A

Peri-implantitis is a pathologic plaque-induced condition associated with inflammation on supporting bone loss that is IRReversible

65
Q

Which of the following is NOT defined by the 2017 AAP classification?

A

ailing, failing implant

66
Q

What is the prevalence of peri-implant mucositis?

A

62%

67
Q

What is the prevalence of peri-implantitis:

A

28-52%

68
Q

Patient presents with windows of exposed bone. What is the condition called?

A

fenestration

69
Q
A

Perio II (12 decks)

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