Oral Facial Lecture Flashcards
What are some primary factors contributing to oral disease?
- smoking
- alcohol
- systemic dz = infections, DM, anemia, bowel dz, autoimmune dz
- medications (dexamethasone)
- stress/hormonal changes
- genetics
What is oral frictional hyperkeratosis?
-excessive growth of stubbornly attached keratin.
habit of cheek biting, chewing or tongue thrusting
what are some broad causes that may cause oral dz?
- local infection
- mucosal dermatologic changes
- halitosis
- pharmaceutical-induced changes
- systemic dz manifestations
- dental trauma
- Ca channel blockers (may cause swollen gums)
Examples of Local infections
- dental caries/acute pulpitis
- gingivitis/periodontitis
- dental abscess
- necrotizing periodontal dz (Vincents angina)
- Ludwigs angina
- fever blister or cold sores
- herpangina
- thrush
- hairy tongue
MC bacterial cause of dental caries?
streptococcus mutans
Dental Caries/Acute pulpitis
- sx
- prevention
- tx
- high risk population
Sx: hot/cold sensitivity, continuous throbbing pain
Prevention: flouride, brushing, flossing, mouthwash, routine cleanings
Tx: simple caries: restoration
Pulpitis: abx and NSAIDS, root canal may be necessary
High risk populations: chemotherapy, diabetics, xerostomia
Gingitivits/periodontis
- cause
- sx
cause: anaerobes
sx: usually painless, increased bleeding with brushing, soft tissue separation (pocket formation)
Periodontal abscess
- sx
- tx
- prevention
sx: edema, erythema, pyorrhea, pain
Tx: oral abx (PCN or clindamycin) and NSAIDS prn.
Prevention: good oral hygiene
Acute necrotizing ulcerative gingivitis
- aka
- sx
- tx
aka: vincents angina (Trench mouth)
- sx: halitosis, ulcerations of the interdental papillae
- Tx: PCN + metronidazole, clindamycin
Ludwigs Angina
- what this?
- sx
- tx
What: rapidly spreading cellulitis of sublingual and submandibular spaces. grape fruit under the jaw.
Sx: febrile, drooling, trismus, edema in Sublingual area spreading down the neck.
Tx: PCN or ampicilling/sulbactam (unasyn) plus metronidazole
Herpetic lesions
- presentation
- etiology
- tx
presentation: Cold sores or painful vesicles on tongue/buccal mucosa, white coated tongue, ulcerative gingivitis, lip and facial lesions.
etiology: HSV1 or 2
Tx: acyclovir or valacyclovir
Herpangina
- etiology
- sx
- tx
etiology: picornovirus specifically coxsackie virus
Sx: PAINFUL*, fever, malaise, sore throat, vesicles on the soft palate, last 7-10days
Tx: supportive (analgesics)
How long must lesions be present to be considered potentially cancerous?
2weeks
Oral Candidiasis
- etiology
- sx
- tx
etiology: candida sp from prolonged abx use, immunocompromised pts, and neonates.
sx: white plaques on tongue/oral mucosa, “burning tongue”, “raw throat”
Tx: topical fungal: clotrimazole or nystatin
oral: fluconazole (diflucan)
Hairy tongue
-what is this?
-elongation of filiform papillae, coloration of black hairy tongue is d/t tobacco, food, or infection with chromogenic organisms (MC fungi)