A. Lower lip
B. Malar region
C. Forehead
D. Upper lip
A. Pernicious anemia
B. Sickle cell anemia
C. Chloromycin therapy
D. Carotinemia
A. Hallucinations
B. GIT disturbances
C. Peripheral neuritis
D. Encephalitis
A. Peutz-Jeghers syndrome
B. Plummer-Vinson syndrome
C. Lead poisoning
D. Bechet’s syndrome
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
A. Nevus
B. Haemangioma
C. Melanoma
D. All of the above
A. Porphyria
B. Amelogenesis imperfecta
C. Hutchinson’s teeth
D. Tetracycline staining of teeth
A. High-protein diet
B. Tetracyclines
C. penicillins
D. Erythromycin
A. Biliribin
B. Haemosiderin
C. Methemoglobin
D. Myoglobin