651. Which of the following is a non-destructive method of age estimation in adults ?
A. Assessment of root dentin translucency
B. Amino acid racemisation
C. Evaluation of tooth cementum annulations
D. Pulp to tooth ratio of canines
652. Tooth discolouration due to high bilirubin secretion is seen in the____________?
A. Pink tooth of mummery
B. Ochronosis
C. Chlorodontia
D. Leong teeth
653. Out of syphilitic glossitis, plummer vinson syndrome Mikulicz’s syndrome and hepatitis A; which of these predispose to squamous cell arcinoma ______________?
A. Syphilitic glossitis and plummer vinson syndrome
B. Syphilitic glossitis and Mikulicz’s syndrome
C. Plummer vinson disease and hepatitis A
D. Hepatitis A and Mikulicz’s Syndrome
654. Perimolysis is_____________?
A. Tooth wear due to gastric secretion
B. Tooth wear due to bruxism
C. Tooth wear due to dentifrices
D. Peripheral blood cell destruction
655. Differential diagnosis of hypercementosis includes all of these EXCEPT ?
A. Cemental dysplasia
B. Cemental aplasia
C. Condensing osteitis
D. Focal periapical osteopetrosis
656. Which of the following is a virus induced eipthelial hyperplasia ?
A. Molluscum contagiosum
B. Focal epithelial hyperplasia
C. Squamous papilloma
D. All of the above
657. Cardiac condition requiring Antibiotic prophylaxis for infective Endocarditis ?
A. Coronary Heart Disease
B. Rheumatic Heart Disease
C. Cardiac Pacemakers
D. Hypertensive Heart Disease
658. Biopsy of a clinically suspicious lesion is negative. The most appropriate treatment is_______________?
A. Tell patient no malignancy
B. Repeat the biopsy
C. Observe the patient for twelve months
D. Observe the patient for three months
659. Disease characterized by insidious onset and by an absolute increased in number of circulating RBCs and in total blood volume ?
A. Leukopenia
B. Osler’s disease
C. Mediterranean disease
D. Aplastic anaemia
660. Tubular (Canalicular) adenoma occurs on_____________?
A. Upper lip
B. Palate
C. Lower lip
D. Glingiva
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