151. Bullae formation after striking an intact skin/mucosal surface is known as:__________?
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A. Nikolskys sign

B. Bablnskis sign

C. Chovsteks sign

D. Tinels sign

152. Dental cyst:_______________?
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A. Occurs from the reduced enamel epithelium

B. Replaces the tooth to which it it attached

C. Cystic lining of stratified squamous epithelium

D. Is frequently seen with a missing tooth on the X-ray

153. Botryoid odontogenic cyst is a variant of:___________?
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A. Lateral periodontal cyst

B. Gingival cyst of new born

C. Apical periodontal cyst

D. Gingival cysts of adult

154. Reduction in flow of saliva is not generally seen in______________?
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A. Elderly diabetics

B. Patients on phenothiazine drugs

C. Patient undergoing radiation therapy

D. Patients suffering from parkinsonism
155. Oral ocular and genital lesions are seen in:__________?
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A. Erythema multiforma

B. SLE

C. Steven Johnson syndrome

D. None of the above

156. A person experiences throbbing pain at night. It is due to:__________?
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A. Acute Pulpal degeneration

B. Acute periodontal abscess

C. Chronic pulpitis

D. Cellulitis

157. One of them is not a true cyst:__________?
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A. Nasolabial

B. Median palatal

C. Globulomaxillary

D. Nemorrhagic cyst
158. Nikolskys sign in positive in:_____________?
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A. erythema multiforme

B. herpes simplex

C. eipdermolysis bullosa

D. bullous pemphigus
159. The earliest response of pulpitis is:__________?
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A. Calcification

B. Cyst formation

C. Formation of dental granuloma

D. Hyalinization
160. Scleroderma involves:__________?
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A. Multiple palmar keratosis

B. Tightening of oral mucosa and periodontal involvement

C. Raynauds phenomenon

D. All of the above
161. Low grade infection which leads to localized periosteal reaction is:____________?
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A. Acute osteomyelitis

B. Local alveolar osteitis

C. Garres osteomyelitis

D. Condensing osteitis

162. Which of the following statement is FALSE?
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A. A salivary duct obstruction can cause a unilateral swelling in the floor of the mouth that is largest before a meal and smallest after a meal

B. The lesion termed a ranula is associated with the sublingual salivary gland

C. A pleomorphic adenoma is the most common salivary gland neoplasm

D. The sublingual salivary gland is the most common site of salivary gland neoplasia
163. True about caries, all except:
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A. Not due to microorganisms

B. Infectious and transmissible

C. Microorganisms play the most essential role

D. Can develop in the absence of sucrose

164. Subepithelial vesicles are characteristic all of the following EXCEPT:
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A. Bullous pemphigoid

B. Cicatricial pemphigoid

C. Epidermolysis bullosa acquisita

D. Pemphigus
165. Compound odontoma shows on a radiograph as:____________?
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A. Masses of calcified areas

B. Supernumerary teeth

C. Radiolucent and radiopaque areas

D. Distinguishable tooth like structures
167. Facial nerve paralysis is common with:___________?
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A. Pleomorphic adenoma

B. Epidermoid carcinoma

C. Warthins stumour

D. Lymphoepithelial carcinoma
168. Psoriasis is associated with:____________?
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A. Geographic tongue

B. Lupus erythematosus

C. Benign median rhomboid glossitis

D. lupus vulgaris

169. Antinuclear antibodies are seen in:___________?
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A. All of the above

B. SLE

C. Systemic sclerosis

D. Morphea

170. A six year old child patient has blue-dome shaped swelling in posterior mandibular region, what will be the treatment plan?
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A. Excise the lesion

B. Marsupialization

C. Surgical Excision

D. Reassure the patient without any treatment
171. In Xerostomia the salivary pH is_______________?
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A. Unaffected

B. Increased in morning & decrease in day

C. Low

D. High

173. Pathologic calcification is seen in:__________?
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A. Dystrophic epidermolysis bullosa

B. Lichen planus

C. Lupus erythematosus

D. Scleroderma
174. Dentigerous cyst is likely to cause which neoplasia?
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A. All of the above

B. Ameloblastoma

C. Adeno carcinoma

D. Fibrosarcoma

175. Adenoid cystic carcinoma is also known as_______________?
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A. Pleomorphic adenoma

B. Pindborg tumor

C. Cylindroma

D. Warthins tumor

176. The most common salivary gland malignant neoplasm in bones______________?
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A. Plemorphic adenoma

B. Muceopidermoid carcinoma

C. Adenoid cystic carcinoma

D. Adenolymphoma

177. Compound odontoma shows:______________?
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A. All of the above

B. Mixed tissue of dental origin with no resemblance to tooth structure

C. Numerous tooth like structure with denticles commonly found in maxillary lateral incisors

D. Haphazardly arranged calcified mass

178. A 40 year old woman has meloblastoma, the histomorphologic features will be:___________?
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A. Peripheral palisading cellular strand with peripheral loose stellate reticulum

B. Peripheral palisading with central stromal retraction artefact

C. Peripheral palisading cellular strand with central loose stellate reticulum

D. Central loose stellate reticulum shows marked nuclear atypia and numerous mitotic

179. Oral lesions are not seen in:_________?
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A. Candidiasis

B. Psoriasis

C. Pemphigoid

D. Stevens Johnson syndrome

180. Which of the following shows the presence of cholesterol crystals:___________?
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A. Aneurysmal cyst

B. Hemorrhagic cyst

C. Keratocyst

D. Periodontal cyst

181. Which of the following is wrong about keratocyst:
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A. High recurrence rate

B. Has low protein content

C. Haw low recurrence rate

D. B and C

182. Best way to differentiate a periapical cyst and a perapical granuloma is:__________?
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A. None of the above

B. Clinically

C. Radiographically

D. Histologically
183. An acute apical abscess is usually a result of:__________?
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A. Chronic gingivitis

B. Necrotic pulp

C. Periodontal pocket

D. Occlusal interference

184. Keratocyst has all of the following features except:___________?
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A. Expansion of bone clinically seen

B. It is more common in mandible

C. May be filled with thin straw coloured fluid

D. Low recurrence rate
185. Mucocutaneous lesions associated with neoplasia____________?
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A. Parapemphigus

B. Paraneoplastic pemphigus

C. familial benign pemphigus

D. pemphigus vegentans

186. Which of the following is an oral manifestation of lichen planus?
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A. White, chalky enamel surface

B. Dentinogenesis imperfecta

C. White radiating lines on the buccal mucosa

D. Fordyce spots

188. Leafless fruit laden tree or cherry-blossom appearance on a sialogram indicates_____________?
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A. Acinar cell carcinoma

B. Pleomorphic adenoma

C. Sjogrens syndrome

D. Mucoepidermoid cell carcinoma

190. Patient suffering form Eagles syndrome complains of__________________?
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A. excessive salivation

B. Dysphagia

C. burning sensations in mouth

D. Glossodynia

191. Commonest salivary gland tumour in children______________?
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A. Pleomorphic adenoma

B. Mucoepidermoid carcinoma

C. Adenoid cystic carcinoma

D. Lymphoma

192. Xerostomia is seen in all of the following EXCEPT in_______________?
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A. Dehydration

B. Oral sepsis

C. Anticholinergic drugs

D. Sjogrens syndrome

194. White radiating lines can be observed in case of lesions of:___________?
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A. Leukoplakia

B. Pemphigus

C. Lichen planus

D. Erythema multiforme

195. The cyst with highest recurrence rate is:_____________?
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A. Keratocyst

B. Nasoalveolar cyst

C. Periapical cyst

D. Globulamaxilary cyst

196. Standard treatment of ameloblastoma:
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A. Enbloc resection

B. Segmental resection with 1 cm of normal bone

C. Enucleation

D. Enucleation with cauterization

197. Sjogrens syndrome affects_____________?
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A. Endocrine glands

B. Exocrine glands

C. Autocrine glands

D. Paracrine glands

198. Target lesions are observed in case of:___________?
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A. Psoriasis

B. Erythema multiforme

C. Lichenplanus

D. Pemphigus vulgaris

199. Adeno lymphoma refers to_______________?
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A. Adeno carcinoma

B. Warthins tumour

C. Adeno cystic lymphoma

D. Pleomorphic adenoma