ch 8 physical and chemical injuries Flashcards
(22 cards)
- Common alteration of the buccal mucosa -pressure
- frictional irritation
- sucking trauma
- 13% of population
linea alba
chronic cheek chewing
morsicatio buccarum
lip/tongue chewing
morsication labiorum/linuarum
TUGSE
Traumatic Ulcerative Granuloma with Stromal Eosinophilia
ulcers on the ventral surface of nursing babies
Riga-Fede disease (variation of TUGSE)
-result of non-healing dead bone
osteoradionecrosis
loss of taste
- hypogeusia
- dysgeusia
Bisphosphonate-associated osteonecrosis (BONJ)
IV
Meth Mouth
ulceration and necrosis developing several days after local anesthesia due to tissue ischemia
anesthetic necrosis
appears after chronic habitual lip licking, biting, picking or sucking.
-the circumoral tissues may become secondarily infected
exfoliative cheilitis
types of submucosal hemorhage
- petechiae
- purpura
- ecchymosis
- hematoma
lead poisoning
plumbism
-burtons line
mercury poisoning
acrodynia
silver poisoning
argyria
the significant increase of oral pigmentations in smokers
smoker’s melanosis
cartilage or bone discovered within soft tissue specimens removed from the oral cavity
reactive osseous and chondromatous metaplasia
rise along the lingual surface of the mandible
-associated with loss of the overlying oral mucosa, possibly caused by surgical or other trauma
spontaneous sequestration
dome-shaped, faintly RO on the floor of the maxillary sinus
antral pseudocyst
accumulation of mucin encased by epithelium
sinus mucocele
-two types: surgical ciliated cyst and mucocele due to blocked sinus ostium
introduction of air into subcutaneous or fascial spaces of the face and neck
cervicofacial emphysema
DDS placement of an antiiotic in a petrolatum base into and extraction socket which leaves an asymptomatic circumscribed RL looking like a residual cyst
Myospherulosis
