Perleche is caused by_____________?
(A) decreased interdental space
(B) increased interdental space
(C) Lack of Vit-C
(D) Trauma to the corners of the mouth
Sloughing of necrotic epithelium is characteristic of_________________?
(A) Aspirin burn
(B) Denture sore mouth
(C) Traumatic ulcer
(D) Contact dermatitis
Loss of tooth surface because of chemomechanical action is known as________________?
(A) Abrasion
(B) Erosion
(C) Abraction
(D) Attrition
Internal resorption is characterised by_____________?
(A) pain on percussion
(B) Slow dull continuous pain
(C) No characteristic feature, symptom free
(D) Increased pulpal pain when laying down
The pigment associated with hemochromatosis is_______________?
(A) Biliribin
(B) Haemosiderin
(C) Methemoglobin
(D) Myoglobin
Yellowish discoloration of teeth is seen in children fed on_____________?
(A) High-protein diet
(B) Tetracyclines
(C) penicillins
(D) Erythromycin
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
Wernick’s encephalopathy is caused by deficiency of______________?
(A) Thiamine
(B) Cyanocobalamine
(C) Niacin
(D) Riboflavin
Increase in height of mandible with increase in interdental spaces in elderly man______________?
(A) Hyperpituitarism
(B) Hyperthyroidism
(C) Hypopituitarism
(D) Hyperparathyroidism
Hyperpigmentation is seen in all except______________?
(A) peutz jeghers syndrome
(B) addison’s disease
(C) cushing’s syndrome
(D) albright syndrome