981. Benign tumor which shows metastasis?
A. Warthin’s tumor
B. Ameloblastoma
C. Keratocanthoma
D. Neurofibroma
982. Lateral skull view of palatal tori is used to know?
A. Extent
B. Pneumatization
C. Bone pattern
D. Location
983. Presence of Epstein Barr virus in hairy leukoplakia can be demonstrated using following methods EXCEPT?
A. Tzanck smear
B. Polymerase chain reaction
C. In situ hybridization
D. Electron microscopy
984. Hairy laukoplakia is associated with all of the following EXCEPT?
A. Filiform to flat patch on lateral tongue
B. Bilateral appearance
C. Epstein Barr virus
D. AIDS
985. Oral ulceration resembling Apthae are encountered in?
A. Gluten enteropathy
B. Chronic smokers
C. Excess of B-complex
D. Anti-malarial medication
986. Brachytherapy means?
A. Chemotherapy
B. Radiation administered interstially through catheters
C. Lasers
D. Radiation involving normal tissues
987. Commonest site of carcinoma of tongue?
A. Posterior one third
B. Ventral surface
C. Tip of tongue
D. Lateral margin
988. A patient with carinoma cheek has tumor of 2.5 cms located close to and involving the lower alveolus. A single mobile homolateral node measuring node measuring 6 cm is palpable. Based on these clinical findings TNM stage of the tumor is?
A. T1 N1 Mo
B. T2 N2 Mo
C. T3 N1 Mo
D. T4 N2 Mo
989. Tumors metastatic to the jaw bones are most likely to be found in the?
A. Mandibular condyle
B. Posterior moral region
C. Anterior maxilla
D. Maxillary tuberosity
990. Which amongst the following is not a clinical feature of micrognathia?
A.Steep mandibular angle
B.Severe retrusion of chin
C.Prominent chin button
D.Deficient chin button
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