perio indices

Question 1

used to assess plaque

Answer 1

simpified oral hygiene index,
plaque index
turesky mod of quigley hein

Question 2

two components of simplified oral hygiene index

Answer 2

debris index and calc index

Question 3

simp. oral hygiene index looks at which teeth?

Answer 3

lingual of 19 and 30

facial of 3,8, 14, 24

Question 4

scoring of simp oral hygiene index

Answer 4

0= none present
1 = 2/3
add all 12 scored and divide by 12

Question 5

plaque index scoring

Answer 5

0 = none
1 = plaque felt w/ probe
2 = visible plaque
3 = lots of visible plaque

Question 6

turesky scoring

Answer 6

0= no plaque
1 = spots of plaque @cervical margin
2 = continuous band of plaque less than or equal to 1 mm wide
3 = plaque band >1mm but < 1/3
4= btwn 1/3 and 2/3
5 = >2/3

Question 7

plaque is made visible w/ disclosing solution and then facial and lingual surfaces evaluated with ______ method

Answer 7

turesky/quigley -hein

Question 8

plaque index used @ osu

Answer 8

o’leary uses disclosing solution

Question 9

calc indices

Answer 9

simp oral hygiene index
perio disease index 
probe method (volpe-manhold)
calc surface index
marginal line calc index
NIDR calc index

Question 10

NIDR calc scoring

Answer 10

0 = no calc
1 = supragingival calc
2 = supragingival and subgingival

Question 11

volpe-manhold scores by evaluating _______ and is most frequently used in ______

Answer 11

mm of calc in diagonal lines on lingual anteriors

longitudinal studies

Question 12

Papillary marginal attachment PMA scores based on…

Answer 12

whether or not the facial gingival surface has papilla marginal attachment and wether they have gingivitis (1) or dont (0)

Question 13

gingival index looks at what areas of the tooth?

Answer 13

d-f f m-f l

Question 14

how is the gingival index scored

Answer 14

0=normal
1= red / inflammed
2= BOP
3= spont bleeding

Question 15

types of perio indices

Answer 15

extent and severity index
perio index
perio disease index
CPITN
perio screening and recording

Question 16

extent and severity index determines

Answer 16

how many sites have periodontitis looks at R max and L mand

Question 17

perio index system scoring

Answer 17

0= negative
1,2 = gingivitis
6= gingivitis + pocket formation
8 = advanced destruction w/ loss of masticatory fcn

Question 18

components of Perio Disease index system

Answer 18

gingival status,
crevicular status
perio disease index
plaque criteria
calculus criteria

Question 19

PDI scoring

Answer 19

1,2,3 severity of gingivitis
4= <3 attachment loss
5 = 4-5 mm attachment loss
6 = 6+mm attachment loss

Question 20

how is CPITN ( community periodontal index of treatment needs) index done?

Answer 20

looks at 10 teeth and worst finding is recorded per sextant

Question 21

scoring for CPITN

Answer 21

1 = BOP
2= calculus and crevicular depth <3 mm
3 = probe depth 4-5 mm
4 =depth 6+mm

Question 22

what do the different codes for CPITN mean?

Answer 22

0= no treament
I = improved hygiene
II = I plus professional scaling
III = I + II plus complex Tx

Question 23

how is PSR done?

Answer 23

uses colored probe to find probe depth sees if there’s calc and BOP in ea. sextant (faster way to do CPITN)

Question 24

How does PSR scoring work

Answer 24

0= normal
1 = BOP
2 = calc
3 = colored area of probe partially visible (btwn 3.5 and 5.5 mm probe depth)
4 = colored are of probe submerged (>5.5 mm probe depth

Question 25

PSR limitations

Answer 25

non-comprehensive and can’t be done on mixed dentition

Question 26

Predictive Value positive

Answer 26

probability of disease in a subject with a positive test result

Question 27

Predictive value negative

Answer 27

probability of no disease in a subject w/ a negative test result

Question 28

sensitivity

Answer 28

probability that a test result will be positive in someone who has the disease

Question 29

specificity

Answer 29

probability that a test will be negative when administered to people who don’t have the disease