Perio Risk 1

Question 1

Periodontium: Parts

Answer 1

Gingiva, PDL, Alveolar Bone, Cementum

Question 2

Periodontal Disease Diagnosis

Answer 2

Interdental CAL @ 2 or more non adjacent teeth.

Facial/Lingual CAL 3mm+ & pocketing 3mm+

Question 3

Non-periodontal CAL

Answer 3

recession, caries, root caries or fractures, distal molars, lesions

Question 4

Periodontitis Staging: 1

Answer 4

1-2m CAL, <15% RBL, No tooth loss

Question 5

Periodontitis Staging: 2

Answer 5

3-4mm CAL, 15-33% RBL, No tooth loss

Question 6

Periodontitis Staging: 3

Answer 6

> =5mm CAL, middle-apical 3rd of root RBL, 1-4 teeth lost

Question 7

Periodontitis Staging: 4

Answer 7

> =5mm CAL, middle-apical 3rd of root RBL, 5+ teeth lost

Question 8

Periodontitis Staging Categories (3)

Answer 8

Severity, Complexity, Extent & Distribution

Question 9

Furcation Involvement: Class 1

Answer 9

[early/beginning] probe can enter concavity only. *not seen on radiograph

Question 10

Furcation Involvement: Class 2

Answer 10

[moderate] probe can enter furcation but not through to other side. *slightly seen on radiograph

Question 11

Furcation Involvement: Class 3

Answer 11

[severe] through and through furcation, covered by soft tissue. *appears in radiograph

Question 12

Furcation Involvement: Class 4

Answer 12

[severe] through and through, NOT covered by soft tissue (exposed). *appears in radiograph

Question 13

Furcation Probe name

Answer 13

Nabors

Question 14

GCF

Answer 14

[Gingival Crevicular Fluid] increases in presence of inflammation. not typically in healthy mouth

Question 15

Suppuration

Answer 15

clear, serous, 2-30% CAL, not indicator of active perio

Question 16

Exudate

Answer 16

pus-like, containing living/dead PMN’s + bacteria, *good indicator of active perio

Question 17

MGI

Answer 17

[mucogingival involvement] complete loss of attached gingiva

Question 18

Mobility: Class 1

Answer 18

< 1mm movement in any direction

Question 19

Mobility: Class 2

Answer 19

< 1mm movement in any direction, not depressible

Question 20

Mobility: Class 3

Answer 20

tooth can be moved in any direction, depressible

Question 21

Free Gingiva

Answer 21

gingival margin to base of sulcus. .5-2mm coronal to CEJ

Question 22

Attached Gingiva

Answer 22

base of sulcus to mucogingival junction

Question 23

Mucogingival Juntion

Answer 23

area between attached gingiva and alveolar mucosa

Question 24

Gingival Groove

Answer 24

between free and attached gingiva

Question 25

Sulcular Epithelium

Answer 25

.5-3mm,