🏥Medical MCQs
Medical MCQs
499 MCQs371
Constant feature associated with a radicular cyst
AAn impacted tooth
BA missing both
CA non-vital tooth
DAn anomalous tooth
372
The caries of enamel surface leads to accentuation of:__________?
AIncremental lines of retzius
BPerikymata
CImbrication lines of pickerill
DWickham’s striae
373
Odontogenic epithelium responsible for the formation of dental cyst is:___________?
ACell rests of seirre
BEnamel organ
CReduced enamel epithelium
DCell rests of malassez
374
Which is not true of Ludwig’s angina?
AUsually arises from an infected molar
Binvolves submandibular space
CMay need emergency tracheostomy
DNone of the above
375
Reversible pulpitis change to irreversible pulpitis primarily because of:__________?
AVacular strangulation
BReduced host resistance
CInvasion of microorganisms
DAn increase in microbial virulence
376
Pain due to acute irreversible pulpitis is:____________?
ASpontaneous
BSharp- shock like
CLasting for short time
DContinuous
377
A person experiences throbbing pain at night. It is due to:__________?
AAcute Pulpal degeneration
BAcute periodontal abscess
CChronic pulpitis
DCellulitis
378
An asymptomatic tooth has deep has deep caries on occlusal surface. Radiograph shows radiopaque mass at apex of the tooth: this mass is most likely to be:____________?
ACementoma
BCondensing Osteitis
CChronic apical periodontitis
DAcute apical periodontitis
379
Immunoflourescence test is positive in:____________?
APsoriasis
Bpemphigus vulgaris
CLupus erythematosus
DScleroderma E. Both B & C
380
A 40 year old woman report with the complaint of burning sensation in the mouth. Clinical examination reveals lesions consisting of radiating white striations in a retiform arrangement affecting buccal mucosa, tongue, lips & gingiva bilaterally. An incisional biopsy is suggestive of lichen planus. The following are different clinical forms of lichen planus except:
AAtrophic lichen planus
BHypertrophic lichen planus
Cbullous lichen planus
DVerrucous lichen planus