OEQ Flashcards by Abagayle Moody

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

0.4ml

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What defect has the BEST prognosis for regeneration?

3 wall

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What defect is most common?

2 wall

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What is another name for two wall defect?

crater

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

false- by the number of wall REMAINING

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What are the FUNCTIONAL indications of crown lengthening

restoration with subG gingival margin
fractured tooth
endo perforation
internal root resorption

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

true

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Where is most calculus left?

CEJ & line angles

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What is the final goal of SRP?

functional, comfortable, healthy dentition with stable probing attachment levels

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What does GTR stand for?

guided tissue regeneration

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

greater

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

New attachment

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

Reattachment

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The healing of a wound that does not fully restore:

repair

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What is the most common flap done? Also called:

full thickness flap (mucoperiosteal flap)

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A partial thickness flap leaves:

periosteum

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

true

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What is the MAIN GOAL of flap surgery:

access!!!

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What is the angle of external bevel for gingivectomy?

45 degrees

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What is the most common indicator of a gingivetomy?

gingival enlargement

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Gingivectomy can be done on ____ defects

suprabony

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Where does the source of healing come from?

PDL

(flap margin + underlying bone as well)

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What is the second stage of healing?

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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An ideal bone graft releases:

BMP

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75% hydroxyapatite + 25% bovine bone =

composite graft

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

elimination of pocket

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

pocket reduction

What is an advantage to resection?

Easier and quicker

Which of the following is indicated as a hemiseptum?

one wall

List the determinants of gingival contour:

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

Windowing of bone=

fenestration

What is a true intrafony defect?

three wall

List percentages of SRP and Surgical therapy for the following probing depths: 1-3mm: 4-6mm: 6+ mm:

1-3mm: SRP= 86% OFD= 86% 4-6 mm: SRP= 43% OFD= 76% 6+ mm: SRP: 32% OFD: 50%

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

true

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

autograft (intraoral, iliac crest, ribs)

Tissue transferred from individuals of DIFFERING species:

xenograft (bovine, swine)

Tissue transferred between individuals of the SAME species:

allograft

Variable affecting grafting success include all of the following except:

antibiotics

Opening facial to get interproximal defects:

anterior curtain

What should be done prior to crown lengthening surgery:

bone sounding under LA

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

6mm

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

85%

Reisdual calculus or biofilm is left at:

CEJ AND line angles

What is the final goal of periodontal therapy?

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

Epithelial exclusion is achieved with which technique?

guided tissue REGENERATION

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

Both - (single responds better all around)

A mucoperiosteal flap is also known as:

full thickness flap

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

modified widman

A mucoperiosteal flap is also known as:

full thickness

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

to allow epithelial attachment to the root

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

osteoplasty

REMOVAL of alveolar bone proper:

ostectomy

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

negative architecture

Regeneration techniques have the best prognosis with ___ wall defects

Large round burs are used for:

osteoplasty

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

Clenching

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

0.5-1.0mm coronal to the central and canine

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:

3 months

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

66%

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:

false

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

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

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

standard of care

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

true

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

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

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

ailing, failing implant

What is the prevalence of peri-implant mucositis?

62%

What is the prevalence of peri-implantitis:

28-52%

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

fenestration