Classification

Question 1

Localised vs Generalised

Answer 1

<30% of teeth

Question 2

Severity of gingivitis

Answer 2

mild= papilla
moderate= papilla and marginal gingiva
severe= papilla, marginal gingiva, attached gingiva

Question 3

modifers of gingivitis

Answer 3

smoking, hyperglycemia, prominent subgingival restoration margins, sex hormones, leukemia, malnutrition, hyposalivation

Question 4

types of periodontium

Answer 4

intact periodontium
reduced periodontium non-periodontitis patient
successfully treated periodontitis patient

Question 5

what does it mean when a perio patient is in remission

Answer 5

BOP >10% but no 4mm sites with BOP

Question 6

How is perio described

Answer 6

extent, stage (severity and complexity), grade (rate), risk factors

Question 7

Definition of periodontitis

Answer 7

interdental CAL detected on 2 or more adjacent teeth
buccal or oral CAL of 3mm w pocketing more than 3mm on 2 or more teeth
CAL not due to recession, caries, 8s, endo, vertical root fracture

Question 8

staging

Answer 8

stage 1: RBL<15% within coronal 1/3 of root, PPD 4mm
stage 2: RBL 15-33% within coronal 1/3, PPD 5mm
stage 3: tooth loss, RBL>33%,
stage 4: <10 occluding pairs, masticatory dysfunction

Question 9

grading

Answer 9

predictor of future disease experience in absence of treatment
%bone loss/age (at most affected site)
Grade B= 
0.5-1, 
smoking <10cig/day, 
HBA1c <7% for diabetics 
hsCRP 1-3mg/L

Question 10

what makes perio unstable

Answer 10

once theres residual bop on 4mm pockets or theres 5mm PPD