Stage and Grade

Question 1

2017 workshop recommends:

use ___ ___ ___
use probing depth as a ___ factor

Answer 1

interproximal attachment loss
complexity

Question 2

adaptive system (3)

Answer 2

severity
prognosis
progression

Question 3

periodontitis most likely in ___, ___, smokers, and diabetics

Answer 3

men
mexicans

Question 4

initial assessment includes (3)

Answer 4

probing depths
FMS
charting (missing teeth)

Question 5

staging (1-4) based on the ___ and ___

Answer 5

severity
complexity

Question 6

severe with potential for additional tooth loss

Answer 6

stage 3

Question 7

severe with potential for loss of dentition

Answer 7

stage 4

Question 8

criteria for defining periodontitis (2)

Answer 8

oral (buccal) CAL >/= 3 mm
pocketing > 3 mm on 2+ teeth

Question 9

PD 4 mm or less

Answer 9

stage 1

Question 10

PD 5 mm or less

Answer 10

stage 2

Question 11

</= 4 teeth lost
vertical bone loss
class 2 or 3 furcations
moderate ridge defects

Answer 11

stage 3

Question 12

descriptors (3)

Answer 12

localized
generalized
molar/incisor pattern

Question 13

molar/incisor pattern now stage ___ grade ___

Answer 13

3
C

Question 14

direct evidence for grading

Answer 14

radiographs
CAL

Question 15

% bone loss / age
case phenotype
plaque accumulation and destruction

these are all ___ ___

Answer 15

indirect evidence

Question 16

% bone loss / age ratios

Answer 16

</= 0.25
0.5
>/= 1.0

Question 17

direct evidence grading
A = ___ loss
B = ___ ___ loss over 5 years
C = ___ ___ loss over 5 years

Answer 17

no
< 2 mm
> 2 mm

Question 18

grading modifiers

Answer 18

smoking
diabetes