Which of the following is the most common bone expanding lesion in the 20 to 30 year age group?
1. Osteitis fibrosa cystica
2. Hyperthyroidism
3. Paget’s disease
4. Acromegaly
Oral PathologyAnswer: 1
Fine needle aspiration biospy is indicated to diagnose 1. Traumatic ulcer 2. Pemphigus 3. Necrotic pulp 4. Chronic gingivitis
Oral PathologyAnswer: 2
Intranuclear inclusions detected during the course of herpes simplex virus infection are called 1. Bacteriophages 2. Lipschutz bodies 3. Negri bodies 4. Donavan bodies
Oral PathologyAnswer: 2
A young woman is admitted to the hospital, patechiae on the oral mucous membrane and marginal gingival haemorrhage are noted. Platelet count is 45,000/mm cube, with increase in bleeding and clot retraction time. The RBC and differential count are normal. Probable diagnosis is 1. Infectious mononucleosis 2. Thrombocytopenic purpura 3. Haemophilia 4. None of the above
Oral PathologyAnswer: 2
Lesions of oral tuberculosis are associated with all of the following except 1. Central caseation 2. Hyaline degeneration 3. Giant cells in the center 4. Presence of epithelioid cells
Oral PathologyAnswer: 2
Geographic tongue, all are true except 1. Lesions may be bilaterally symmetrical on tongue 2. No treatment is required 3. Is a precancerous condition 4. May be related to emotional stress
Oral PathologyAnswer: 3
Multiple odontogenic keratocysts are associated with 1) Gardner syndrome 2) Gortin-Goltz syndrome 3) Goldenhar syndrome 4) Grinspan syndrome
Oral PathologyAnswer: 2
Asymmetric widening of the periodontal ligament around two or more teeth is seen in 1. Metastatic breast carcinoma 2. Osteosarcoma 3. Paget"s disease 4. Fibrous dysplasia
