Oral Radiology Pdf | Mcqs In Oral Medicine And

B – Erythroplakia (highest malignant transformation rate, ~90% shows dysplasia/carcinoma). Leukoplakia also premalignant, but erythroplakia is more dangerous.

B – Oral lichen planus (reticular form). Bilateral, lacy (Wickham’s striae) is classic. Leukoplakia is unilateral, scrapable? No. White sponge nevus is hereditary and generalized. mcqs in oral medicine and oral radiology pdf

A – Dentigerous cyst surrounds crown of unerupted tooth. OKC and ameloblastoma can be multilocular; periapical granuloma is at apex, not crown. Bilateral, lacy (Wickham’s striae) is classic

In a patient with burning mouth syndrome, which lab finding is most relevant? A) Elevated ESR B) Low serum ferritin C) Positive ANA D) High cortisol White sponge nevus is hereditary and generalized

Which of the following is a premalignant condition? A) Pyogenic granuloma B) Erythroplakia C) Geographic tongue D) Apthous ulcer

C – Pulp space (air/gutta percha, but air is most radiolucent). Enamel is most radiopaque.