The common site of melanoma on the orofacial skin is_____________?
A. Lower lip
B. Malar region
C. Forehead
D. Upper lip
Pigmentation
Yellowish discolouration of oral mucous membrane, skin and sclera of eye is______________?
Yellowish discolouration of oral mucous membrane, skin and sclera of eye is______________?
A. Pernicious anemia
B. Sickle cell anemia
C. Chloromycin therapy
D. Carotinemia
All of the following are seen in lead poisoning except_____________?
All of the following are seen in lead poisoning except_____________?
A. Hallucinations
B. GIT disturbances
C. Peripheral neuritis
D. Encephalitis
Mucocutaneous circumoral pigmentation is found in_____________?
Mucocutaneous circumoral pigmentation is found in_____________?
A. Peutz-Jeghers syndrome
B. Plummer-Vinson syndrome
C. Lead poisoning
D. Bechet’s syndrome
Tetracycline stains appear as______________?
Tetracycline stains appear as______________?
A. Yellow and brown stains in enamel and dentin
B. Yellow and brown stains only in enamel
C. Yellow and brown stains only in dentin
D. Only yellow stain in enamel
Port wine stains are seen in______________?
Port wine stains are seen in______________?
A. Nevus
B. Haemangioma
C. Melanoma
D. All of the above
Patient reports with discolored teeth bearing brown stains. The teeth glow fluorescent in UV light. The most likely diagnosis is____________?
Patient reports with discolored teeth bearing brown stains. The teeth glow fluorescent in UV light. The most likely diagnosis is____________?
A. Porphyria
B. Amelogenesis imperfecta
C. Hutchinson’s teeth
D. Tetracycline staining of teeth
Yellowish discoloration of teeth is seen in children fed on_____________?
Yellowish discoloration of teeth is seen in children fed on_____________?
A. High-protein diet
B. Tetracyclines
C. penicillins
D. Erythromycin
The pigment associated with hemochromatosis is_______________?
The pigment associated with hemochromatosis is_______________?
A. Biliribin
B. Haemosiderin
C. Methemoglobin
D. Myoglobin