601. The lesion which is erythematous, recurrent and distributed along with the sensory nerve trunk is_____________?
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A. Herpetic gingivo stomatis

B. Herpes zoster

C. Erythema multiformae

D. Recurrent aphthous

602. Herpangina is caused by______________?
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A. Herpes simplex virus

B. Varicella zoster virus

C. Measles virus

D. Coxsackie virus
603. Glossodynia is_____________?
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A. White patch on tongue

B. Swelling of the tongue

C. Pain in the tongue

D. Burning of the tongue

604. Tumour that doesnt show spontaneous regression______________?
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A. Retinoblastoma

B. Octeosarcoma

C. Neuroblastoma

D. Malignant melanoma

605. The etiology of angioedema is____________?
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A. Sensitivity to acrylic resin

B. Using ACE inhibitors

C. All of the above

D. Hereditary

606. Peripheral giant cell granuloma occurs most commonly on the_______________?
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A. Palate

B. Gingiva

C. Floor of the mouth

D. Alveolar ridge

607. Internal resorption is characterised by_____________?
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A. pain on percussion

B. Increased pulpal pain when laying down

C. Slow dull continuous pain

D. No characteristic feature, symptom free

608. The syndrome of geographic tongue should be treated by_____________?
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A. Topical application of Nystatin

B. Penicillin therapy

C. Excision of the lesion

D. Routine observation at recall time
611. A patient showing brownish pigmentation and with normal laboratory findings may be suffering from______________?
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A. Neuro fibromatosis

B. Addisons disease

C. fibrous dysplasia

D. None of the above

612. Burning sensation of the tongue is called_____________?
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A. Glossolgia

B. Glossodynia

C. Glossopyrosis

D. Glossitis

613. Which of the following is NOT True about primary HSV infection ?
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A. primarily affects the anterior portion of the mouth causes acute gingivits

B. shows prodromal symptoms

C. occurs as epidemic

D. causes acute gingivits

615. In which one of the following perineural invasion in head and neck cancer is most commonly seen ?
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A. Adenoid cystic carcinoma

B. Adenocarcinoma

C. Basal cell adenoma

D. Squamous cell carcinoma

618. Acute herpetic gingivostomatitis_____________?
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A. occur only in young children

B. occur in only adults

C. occur in children and young adults

D. All of the above

619. Increase in height of mandible with increase in interdental spaces in elderly man______________?
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A. Hyperpituitarism

B. Hyperparathyroidism

C. Hyperthyroidism

D. Hypopituitarism

620. Which of the following does not have a viral etiology ?
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A. Burkitts lymphoma

B. Hepatocellular carcinoma

C. Nasopharyngeal carcinoma

D. Hodgkins lymphoma
621. On stretching the cheek the lesion disappears in___________?
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A. Typhoid

B. Focal hyperkeratosis

C. Leukoedema

D. Leukoplakia

622. Oral hairy leukoplakia is seen in AIDS patients. The most likely site of appearance is_______________?
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A. Lateral borders of tongue

B. Buccal mucosa

C. Sublingual muosa

D. Soft palate

623. Which of the following is most malignant ?
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A. Neurogenic fibroma

B. Traumatic neuroma

C. Neurofibroma

D. Neurolemmoma

625. Which of the following is a pseudo cyst ?
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A. Dentigetous cyst

B. Aneurysmal bone cyst

C. Mucous retention cyst

D. Radicular cyst

626. Onion Skin appearance of radiographs is seen in______________?
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A. fibrous dysplasia

B. Chondrosarcoma

C. osteosarcoma

D. Ewings sarcoma
627. Abtropfing affect is seen in_____________?
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A. Erythema multiformae

B. Apthous ulcer

C. Junctional nevus

D. Pemphigus

629. The common site of melanoma on the orofacial skin is_____________?
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A. Upper lip

B. Forehead

C. Lower lip

D. Malar region
630. Eighty percent of all salivary stones occur in___________?
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A. Sublingual

B. Submandibular

C. Minor salivary glands

D. Parotid

632. Hairy laukoplakia is associated with all of the following EXCEPT_____________?
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A. Bilateral appearance

B. Epstein Barr virus

C. Filiform to flat patch on lateral tongue

D. AIDS

633. Which of the following is associated with HIV infection________________?
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A. Oral lichen planus

B. Bullous pemphigoid

C. Hairy leukoplakia

D. Erythroplakia

634. Osteosarcoma presents a radiographic picture resembling____________?
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A. Ground-glass appearance

B. Cotton-wool appearance

C. Sun-brust appearance

D. Soap-bubble appearance

635. All of the following are seen in lead poisoning except_____________?
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A. GIT disturbances

B. Encephalitis

C. Peripheral neuritis

D. Hallucinations
636. Increased incidence of carcinoma is observed with_______________?
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A. Verrucous leukoplakia

B. Homogenous leukoplakia

C. Ameloblastic fibroma

D. Nodular leukoplakia
637. The reason why most patients suffering from recurrent herpes labialis rarely give a history of having acute form of the herpetic gingivastomatitis is because_____________?
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A. The patient has received antibodies during intrauterine life and the antibodies have persisted

B. The acute form occurs only inversely immuno compromised individuals

C. Etiological agents differ

D. The primary infection was subclinical
638. A patient is diagnosed of oral cancer or stage T,N,M_____________?
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A. Surgery

B. Chemotherapy alone

C. Surgery +radiotherapy

D. Surgery+ chemotherapy

641. The term poikilokaryosis refers to______________?
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A. Division of nuclei without division of cytoplasm

B. Loss of polarity and disorientation of cells

C. Alteration of nuclear cytoplasmic ratio

D. Large, Prominent nuclei

642. Melanoma is_____________?
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A. Benign tumour of skin and mucous membrane

B. Benign tumor of melanophores

C. Malignant tumour of melanophores

D. Malignant tumour of skin and mucous membrane
645. Which of the following produces osteoblastic secondaries_____________?
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A. Carcinoma lung

B. Carcinoma prostate

C. Carcinoma urinary bladder

D. Carcinoma breast

646. The most common malignancy of the oral cavity is______________?
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A. Squamous cell carcinoma

B. Transitional cell carcinoma

C. Basal cell carcinoma

D. Melanoma

647. The most common reported oral malignancy in HIV infection is______________?
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A. Multiple myeloma

B. Verrucous carcinoma

C. Squamous cell carcinoma

D. Kaposi sarcoma
649. Yellowish discoloration of teeth is seen in children fed on_____________?
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A. penicillins

B. Erythromycin

C. High-protein diet

D. Tetracyclines
650. Reactivation of varicella virus in a posterior root ganglion results in______________?
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A. Herpes simplex

B. chicken pox

C. Poliomyelitis

D. Herpes zoster