Oral Pathology MCQs

Oral Pathology MCQs cover the diseases affecting the oral cavity, including tumors, precancerous conditions, cysts, and inflammatory diseases. These quizzes help students of BDS and MDCAT assess their ability to diagnose and understand oral conditions and prepare for clinical scenarios.

Q: Oral submucous fibrosis is most strongly linked to
A) Betel nut chewing
B) Tobacco smoking
C) HPV infection
D) Alcohol consumption
โœ… Correct Answer: A
Explanation: Betel nut contains arecoline, which induces fibrosis of oral mucosa.
Q: Hyperkeratosis in the oral mucosa is characterized by
A) Loss of connective tissue
B) Thickened keratin layer
C) Excessive vascularity
D) Loss of rete ridges
โœ… Correct Answer: B
Explanation: Hyperkeratosis presents as thickened stratum corneum due to chronic irritation.
Q: Geographic tongue features
A) White patches
B) Migratory erythematous areas
C) Fissures
D) Ulcers
โœ… Correct Answer: B
Explanation: Geographic tongue presents as red patches with white borders that change location over time.
Q: Fordyce granules appear as
A) Yellow spots
B) Red ulcers
C) Black papules
D) White plaques
โœ… Correct Answer: A
Explanation: Fordyce granules are ectopic sebaceous glands visible on oral mucosa.
Q: Periapical granuloma is a chronic inflammatory lesion found at
A) Apex of non-vital tooth
B) Apex of vital tooth
C) Crown of carious tooth
D) PDL space
โœ… Correct Answer: A
Explanation: It is caused by chronic infection at the apex of a non-vital tooth.