Important Info 2.0

Question 1

Which of the following is sulcular and junctional epithelium?
1. Both non-keratinized
2. Both keratinized
3. Sulcular keratinized; junctional non-keratinized
4. Junctional keratinized; sulcular non-keratinized

Answer 1

1. Both non-keratinized

Question 2

Which of the following structure(s) makes up the tissue from the CEJ to the alveolar bone?
1. Junctional epithelium
2. Connective tissue
3. Sulcular epithelium

Answer 2

1. Junctional epithelium
2. Connective tissue

Question 3

Distance from CEJ to alveolar bone in a healthy adult is
1. 1.0 mm
2. 1.5 mm
3. 2.0 mm

Answer 3

2.0 mm

im confused

Question 4

Approximately how many dentate patients have periodontitis in the US?

Answer 4

48%

but if you ask Dr. MacNeill its 42%

Question 5

The biological width is made up of

Answer 5

Junctional epithelium and connective tissue

Question 6

What bacteria fits Socransky’s criteria?

Answer 6

AA and Pg

Question 7

Collagenase damages what?

Answer 7

Host tissues

Question 8

Healthy plaque is composed of

Answer 8

Gram positive, aerobic, indigenous flora

Question 9

Which of the following is not pro-inflammatory?
1. IL1
2. IL4
3. IL6
4. IL8

Answer 9

2. IL4

Question 10

What activates B and T cells?

Answer 10

IL6

Question 11

AA’s primary virulence factor is

Answer 11

Leukotoxin

Question 12

Formation of plaque

Answer 12

Pellicle formation -> primary colonizers -> co-adhesion -> secondary colonizers

Question 13

Innate immunity involves

Answer 13

PMNs

Question 14

B cells become

Answer 14

plasma cells

Question 15

4-7 days after plaque you have

Answer 15

early lesion

Question 16

Attachment of junctional epithelium is to the tooth by

Answer 16

Hemidesmisomes

Question 17

Which of the following is not a systemic inflammatory modifiers?
1. Pregnancy
2. HIV
3. High BP
4. Diabetes

Answer 17

3. High BP

Question 18

Stippling is in health but just because you have stippling it is not indicative of a disease
1. Both true
2. Both false
3. First true, second false
4. First false, second true

Answer 18

1. Both true

Question 19

Calculus consists of water, microorganisms, and dental matrix

Answer 19

True

Question 20

PDL cells have blood vessels

Answer 20

true

Question 21

What is not a secondary colonizer?

Answer 21

Strep. spp.

Question 22

Generalized chronic periodontitis occurs when you have more than ___ surfaces involved

Answer 22

30%

Question 23

Bacteria predominant in diabetes individuals

Answer 23

Pg

dont think we learned this -haley

Question 24

Random burst model says

Answer 24

Cumulative destruction varies among sites

Question 25

Order of lesions

Answer 25

intitial early established advanced

Question 26

All of the following are signs of inflammation except 1. Redness 2. Heat 3. Pain 4. Bleeding

Answer 26

4. Bleeding

Question 27

What is found on mast cells

Answer 27

IgE

Question 28

BOP is first seen in

Answer 28

Established lesion

Question 29

Specific cytokines may have different biologic properties dependent on

Answer 29

concentration

Question 30

When do you see 70% of collagen loss

Answer 30

early lesion

Question 31

# True/false Gingivitis does not always result in periodontitis

Answer 31

True

Question 32

All of the following medications cause gingival enlargement except 1. Cyclosporine 2. Ca+ channel blocker 3. Phenloin sodium (Dilantin) 4. low dose oral contraceptive

Answer 32

4. low dose oral contraceptive

Question 33

Plaque has what kind of structure?

Answer 33

organized structure

Question 34

# True/false Histological and clinical sulcus are always the same

Answer 34

false

Question 35

# True/false Attached gingiva never changes width

Answer 35

False

Question 36

Supracrestal attachment is how long

Answer 36

2 mm

Question 37

Through a microscope you can see what in an established lesion

Answer 37

Ulcerations in the sulcular epithelium

Question 38

Collagenase attacks...

Answer 38

host tissue

Question 39

Which of the following is not systemically modified gingivitis

Answer 39

Uncontrolled hypertension

Question 40

B cells mature into

Answer 40

Plasma cells

Question 41

Which of the following models are true

Answer 41

Nonspecific is a direct relationship between the total amount of plaque and the amplitude of the pathogenic effect

Question 42

# True/false Grading has smoking on its chart

Answer 42

True

Question 43

Stage is based on ________, grading based on rate

Answer 43

severity

Question 44

PDL has...

Answer 44

blood vessels

Question 45

Systemic – not involve hypertension

Answer 45

not sure...

Question 46

Case definition >10% BOP, <3 PD for gingivitis

Answer 46

?????? | plaque induced gingivitis? -haley

Question 47

Desquamative gingivitis – _______ a diagnosis

Answer 47

IS NOT

Question 48

# True/false Cant use radiographs to diagnose gingivitis

Answer 48

True

Question 49

________ are the main bacteria in periodontitis

Answer 49

Aa and Pg

Question 50

# True/false Sulcur epithelium is semi perm

Answer 50

True