tet 2017 1 Flashcards
Dentoalveolar abscess
absces that penetrates through periosteum and be localized by the nearby local muscle attachments and form an abscess in soft tissue/ vestibular space and nearby muscles of facial expression
true of false
dentoalveolar abscess increase risk of mortality
true
CAP
Chronic Apical Periodontitis
chronic inflammation at apex of non vital tooth due to pulpal necrosis
CAA
Chronic Apical Absees
chronic inflammatory reaction to pulal inflammation & necrosis– fistula present on surface
usually asymptomatic
condensing osteitis
variant of CAP no signs symptoms
dermatosis papulosa nigra is similar to seborrheic keratosis
False similar to nevus
actinic keratosis
pre cancerous condition
describe by patches of. red skin with scaly , crusty rough surface o face
erythema migrates
areas of erythema devoid of filiform papillae of the tongue , surrounded by white or yellowish border
example of denture induced physical injury
inflammatory fibrous hyperplasia
also known as epulis fissuratum
what are the cardinal signs of inflammation:
tumor,rubor,calor, dolor
develops fast
Leukoplakia
white patch on oral mucosa which cannot b removed by scapin . cannot b attributed to any other diagnosable disease
readings less than____ are consider hypoglycemic
70 mg/dl
diagnosis definition
the act of identifying disease from sings an symptoms
reversible pulpits
pulpalgia with transient toothache on stimulus such as sweet, hot and cold
resolved with decay removal & restoration
Irreversible pulpits
pulpalgia with spontaneous toothache aggravated by stimulus that last for hrs
Proceeds to partial or Complete Pulpal Necrosis
Hyperplastic pulpitis
symptoms free
signs: pulp polyp ; a red bulb of pulpal tissue in decaying cavity
common in young after crown of tooth decays
Pulpal necrosis
results from irreversible pulpitis
MOST COMMON SEQUELA OF DENTAL DECAY
what is the histology of AAA
Acute Apical Abscess
Histology : neutrophils, edema, pus
true or false
arrested lesions are more resistant to caries
true
they can also be brown but will be hard
why can fluorescence be used in caries protection
uses blue green light because
Difference in fluorescence is easier to detect allows better observation of sound site