Other perio diseases and conditions

Question 1

NUG/NUP is confined to the … and …

Answer 1

interdental papillae

marginal gingiva

Question 2

how will the interdental papillae look in NUG/NUP

Answer 2

punched out

Question 3

what age are the patients that usually get NUG?

cause?

Answer 3

young adults

smoking, stress

Question 4

chief complaint of NUG and NUP

Answer 4

severe pain

Question 5

difference btn NUG and NUP?

Answer 5

attachment loss

Question 6

in NPD you can see swelling of the …

Answer 6

lymph nodes (usually confined to submandibular but cervical may also be involved)

Question 7

involved in NUG and NUP and other two bacteria that are involved usually

Answer 7

spirochetes (treponema)

fusobacterium
P. intermedia

Question 8

Viruses associated with NPD

Answer 8

human cytomegalovirus (CMV)

HIV

Question 9

histologically, NPD shows …. of epithelium and superficial layers of the connective tissue and …. CT with engorged capillaries and dense infiltrations of …

Answer 9

necrosis

hyperemic

PMNs

Question 10

the zones/layers of NPD from the surface –> deep

Answer 10

1. bacterial zone
2. neutrophil rich zone
3. necrotic zone
4. spirochetal infiltration zone

Question 11

acute treatment of NPD

Answer 11

debridement
oral rinse (.12% CHD)
abx: metronidazole

Question 12

periodontal abscesses are a localized collection of …. within the tissues of the periodontium

Answer 12

pus (caused by neutrophils)

Question 13

3 types of abscesses

Answer 13

gingival
periodontal
pericoronal

Question 14

abscesses can either be … related or non…. related

Answer 14

periodontitis

Question 15

gingival abscesses are generally limited to the … or …

Answer 15

marginial gingiva or interdental papillae

Question 16

periodontal abscesses usually happen in … sites

Answer 16

molar

Question 17

non-periodontitis related abscess causes

Answer 17

foreign body impaction (oral hygiene devices/ food)

root morphology alterations (iatrogenic, external root resorption, cemental tears)

Question 18

periodontitis related abscess causes

Answer 18

exacerbation of chronic lesion

post-therapy abscess

post-antibitoic abscess

Question 19

complications of periodontal abscesses

Answer 19

tooth loss

systemic infections

Question 20

what bacteria is usually present in periodontal abscess

Answer 20

P. gingivalis