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EENT
Mouth
48
Medical
Graduate
08/25/2009

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Cards

Term
What is the medical name for canker sore?
Definition
Aphthous stomatitis
Term
What is the epidemiology of canker sores?
Definition
-Frequency 20-66%
-More in women
-Peak 10-19 yo
Term
Descibe the pathogenesis of canker sores.
Definition
Alterations in local cell mediated immunity
Term
What are predisposing factors for canker sores?
Definition
Stress, hormones, trauma, familial tendency, infections, food hypersensitivity
Term
Describe the clinical presentation of canker sores
Definition
-Prodromal stage: 1-2 days before ulcer, burning or prickling of oral mucosa
- Painful, necrotic ulcer w/ gray exudate and erythematous halo
Term
What parts of the mouth are canker sores seen on?
Definition
Soft, moveable parts (buccal mucosa, soft palate, tonsillar region), no gums
Term
What is the prognosis of canker sores?
Definition
Self-healing in 7-14 days
Term
What products are used for sx relief of canker sores?
Definition
-Topical pastes: orabase, aphthasol
-mouth rinse: tetracycline, steroid
-topical or injectable steroids
Term
What type of HSV typically causes herpes labialis?
Definition
type 1
Term
What is common name and epidemiology of oral herpes simplex?
Definition
Cold sore or fever blister, 90% of US
Term
How is oral herpes spread?
Definition
-Most common directly: mouth to mouth
-Indirect: infected razors, towels, dishes, etc.
Term
What is the most common clinical presentation in children?
Definition
herpetic gingivostomatitis
Term
What are precipitating factors to herpes outbreak?
Definition
Sunlight, trauma, emotional stress
Term
What tests are used to dx oral herpes?
Definition
- Tzanck smear-multinucleated giant cells, direct immunofluorescence, viral culture, serology, polymerase chain rxn
Term
What can be used to tx oral herpes?
Definition
- local analgesics (anbesol, blistex)
- antivirals (acyclovir, valacyclovir, famciclovir)
-docodsanol cream (abreva)
Term
What is oral candidiasis?
Definition
- Thrush, local infxn caused by Candida albicans (fungus)
Term
What are at risk groups for thrush?
Definition
nursing infant, elderly (dentures), infants and toddlers, corticosteroid use, immunosuppresion, poor glycemic control
Term
Describe clinical presentation for thrush.
Definition
- creamy, white plaques on buccal mucosa, palate, tongue, or oropharynx, poss beefy red tongue and soreness, under dentures is erythema /s plaques
Term
What test is used to test for thrush?
Definition
KOH prep done on scrapings
Term
How is thrush treated?
Definition
- Probiotics if mild, treat mother and baby for nursing, nystatin suspension, nystatin troche, clotrimazole troche
Term
What is Leukoplakia?
Definition
Precancerous lesions present as white patches on oral mucosa, 1-20% progress to CA in 10 yrs, non-painful
Term
What are possible causes of leukoplakia?
Definition
- long-term etoh, HPV, smoking
Term
How is leukoplakia tx?
Definition
BX to test for CA, stop smoking, topical retenoid
Term
What is erythroplakia?
Definition
Slightly red, raised area that bleeds easily if scraped (7/10 lead to oral CA)
Term
What is the most frequent cause of erythroplakia?
Definition
Smoking
Term
What causes 90% of CA of the oral cavity?
Definition
squamous cell
Term
What are the sx of squamous cell CA of the mouth?
Definition
persistent papules, plaques, erosions or ulcers, 90% caused by smoking or etoh
Term
What is hairy leukoplakia?
Definition
EBV induced lesion caused almost entirely in HIV pts, white vertical ridges on lateral tongue
Term
What is black, hariy tongue?
Definition
Benign assoc. w/ abx use, candida infxn or poor oral hygiene, elongated filiform papillae
Term
What is another word for black hairy tongue?
Definition
Lingua villosa nigra
Term
What is geographic tongue?
Definition
local loss of filiform papillae leads to ulcer-like lesions that appear as erythematous patches w/ white borders, no tx required
Term
What is sialadentitis?
Definition
bacterial or viral infxn of a salivary gland commonly assoc. w/ salivary stones of gland hyposecretion
Term
Who does sialedentitis affect in the abscence of stones?
Definition
Elderly, malnourished, newborns, or postoperative
Term
What is the most commonly affected gland in sialadentitis?
Definition
parotid gland
Term
What is sialolothiasis?
Definition
Presence of stones in salivary ducts or glands - 80-92% in submandibular
Term
What is the epidemiology of sialolothiasis?
Definition
More frequent in men than women and age 30-60
Term
What is the possible etiology of sialoithiasis?
Definition
Relative stagnation of Ca rich saliva, submandibular gland more often affected
Term
What are the sx of sialolithiasis?
Definition
Pain and swelling in gland which is aggravted by eating or anticipation of eating
Term
What causes bacterial sialadenitis?
Definition
Staph, strep pneumo, strep viridans, hemo influenza
Term
What is the general tx of sialolithiasis?
Definition
-Keep hydrated, milk the duct
-Sialogogues: suck in hard candy
-Abx
-Stones <2cm pass on their own
Term
What are surgical interventions for sialolithiasis?
Definition
transoral removal, lithotripsy, wire basket retrieval, sialoendoscopy
Term
What is viral parotitis?
Definition
Inflammation of one or both parotid glands
Term
What are the sx of viral parotitis?
Definition
Parotid tenderness, earache, swelling for up to 10d, bilateral swelling in 70-80%
Term
How many teeth are in children? How many in adults?
Definition
20, 32
Term
What is apical peridontitis caused by?
Definition
severely inflamed pulp (pulpitis) that has necrosed
Term
What is apical abscess?
Definition
Localized, purulent form of apical periodontitis
Term
Describe the clinical presentation of dental abscess?
Definition
- Severe, constant facial pain
- Assoc, lymphadenopathy, facial swelling, cellulitis
Term
What is the tx for dental abscess?
Definition
-Pain management (NSAIDS, Hydrocodone)
-ABX is facial swelling
-I&D of gingival abscess
-Warm compresses
-Root canal or extraction
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