Oral Pathology - NEET MDS

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1. Shell teeth 2. Ghost teeth 3. Talon’s cusp 4. Turner’s teeth

a. Hypoplastic teeth b. Rubinstein Taybi syndrome c. Dentinogenesis inperfecta d. Regional odontodysplasia MATCH THE FOLLOWING MCQS

A. 1-c, 2-b, 3-d, 4-a B. 1-a, 2-b, 3-c,4-d C.1-c, 2-d, 3-b, 4-a D. 1-c, 2-a, 3-d, 4-b

Histopathological bodies 1.Asteroid bodies 2.Henderson Paterson inclusion bodies 3. Lipschutz bodies 4. Warthin-Finkeldy giant cells

Seen in a.Molluscum Contagiosum b.Herpes simplex infection c. Sarcoidosis d. Measles

A. 1-c, 2-b, 3-d, 4-a B. 1-c, 2-a, 3-b,4-d C.1-a, 2-b, 3-c, 4-d D. 1-d, 2-a, 3-c, 4-b Developmental disturbance 1. Capdepont teeth 2. Turner’s teeth 3. Rootless teeth 4. Ghost teeth

Seen in/ synonym a. Regional odontodysplasia b.Dentinogenesis Imperfecta 1 c. Enamel hypoplasia d. Dentin dysplasia

ORAL PATHOLOGY

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A. 1-b, 2-c, 3-d, 4-a B. 1-b, 2-a, 3-d, 4-c C.1-d, 2-c, 3-a, 4-b D. 1-d, 2-a, 3-c, 4-b

PICTURE BASED MCQ PICTURE BASED MCQS:

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Diagnose this lesion: A. Fibrous dysplasia B. Osteosarcoma C. Ewing’s sarcoma D. Osteoma

This lesion with supra basiar split is seen in: A. Pemphigus B. Lichen planus C. Pemphigoid D. Psoriasis

www.brihaspathiacademy.com ONLY ACADEMY WITH RESPECTIVE SUBJECT EXPERTS SINCE INCEPTION i.e. 2008 Diagnose this lesion: A. Ewng’s sarcoma B. Fibrosarcoma C. Neurofibroma D. Basal cell adenocarcinoma

Diagnose this lesion: A. Ameloblastoma B. CEOT C. KCOT D. AOT

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Identify this structure: A. Lipid cells B. Salivary gland C. Lymph node D. Nerve bundle

REASON AND ASSERTION QUESTIONS 1. A 4 year old boy has fever of 103°F with upper respiratory tract infection, ulcers and vesicles on soft palate and pharynx and abdominal pain. The most probable differential diagnosis is: A. Scarlet fever B. Rubella C. Herpangina D. Mumps

2. A 42 year old male patient presents with facial paralysis, pain of eternal auditory meatus, vesicular eruptions in the oral cavity. The most probable diagnosis is: A. Sjogren’s syndrome B. Ramsay Hunt’s syndrome C. Bell’s palsy

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D. Trigeminal neuralgia

3. A 35 year old male patient presents with small yellow spots, presents bilaterally on buccal mucosa opposite molars with no pain or associated complaints. Most probable diagnosis is: A. Koplik’s spots B. Lichen Planus C. Lipoma D. Fordyce’s granules

4. A patient presents with no clinical symptoms, slightly aberrant salivary gland tissue, radiographically, an ovoid, radiolucent lesion below the mandibular canal in 47-48 area was seen as an accidental finding. The most probable diagnosis is: A. Traumatic bone cyst B. Stafne cyst C. Radicular cyst D. Klestadt’s cyst

5. A 49 year old male patient, complains of pain and burning sensation on consumption of spicy food. Intraoral examination reveals multiple ulcers in the left buccal mucosa. Histopathological report suggests intraepithelial vesiculation with suprabasilar cleavage accompanied by prominent acantholysis and Tzanck cells. The final diagnosis is: A. Pemphigus vulgaris B. Oral lichen planus C. Oral submucous fibrosis D. Erythroplakia

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TRUE OR FALSE 1. 1) Infectious mononucleosis 2) Molluscum contagiosum are caused by DNA viruses A. Both 1 and B true B. Both 1 and B false C. 1 true 2 false D. 1 false 2 true

2. Supernumerary teeth is associated with 1) Cleidocranial dysplasia 2) Gardner syndrome A. Both 1 and B true B. Both 1 and B false C. 1 true 2 false D. 1 false 2 true

3. In dental caries, the greatest demineralization is seen in 1) Translucent zone 2) Body of the lesion A. Both 1 and B true B. Both 1 and B false C. 1 true 2 false D. 1 false 2 true

4. 1) Rabies and 2) Small pox are caused by RNA viruses A. Both 1 and B true B. Both 1 and B false C. 1 true 2 false D. 1 false 2 true

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5. 1) Erythroblastic anemia 2) Pernicious anemia are other names of Thalassemia A. 1 false 2 true B. Both 1 and B false C. Both 1 and B true D.1 true 2 false