252. Osteosarcoma characteristically may develop in some causes of______________?
comments icon0

A. Osteogenesis imperfecta

B. Osteitis deformans

C. Osteopetrosis

D. Acromegaly

254. Fusion of teeth is more common in_______________?
comments icon0

A. None of the above

B. Permanent dentition

C. Primary dentition

D. Mixed dentition

255. Which of the following Orofacial pain is not associated with vascular origin ?
comments icon0

A. Chronic paroxysmal hemicrania

B. Anaesthesia dolorosa

C. Giant cell arteritis

D. Cluster headache

256. Most common primary malignant bone tumor is_______________?
comments icon0
A. Multiple Myeloma

B. Osteosarcoma

C. Ewing sarcoma

D. Metastatic carcinoma

257. Class III malocclussion is seen in all of the following except___________________?
comments icon0

A. Craniofacial dysostosis

B. Cleft palate

C. Cleidocranial dysplasia

D. pierre robinson syndrome
258. Ghost teeth is seen in which of the following_________________?
comments icon0

A. None of the above

B. Dentin dysplasia

C. Regional odontodysplasia

D. Dens is dent

260. Which of the following is NOT a clinical feature of Pierre-Robin syndrome ?
comments icon0

A. Micrognathia

B. Glossoptosis

C. Coloboma of lower eyelid

D. Retrognathia

261. Premaxilla-premaxillary cyst_________________?
comments icon0
A. Globulomaxillary cyst

B. Nasopalatine cyst

C. Incisive canal

D. Nasoalveolar cyst

262. Widely accepted theory of dental caries_____________?
comments icon0

A. Autoimmune theory

B. Proteolytic theory

C. Acidogenic theory

D. Proteolytic chelation theory

263. Cotton-wool appearance is seen in______________?
comments icon0
A. Pegets disease

B. Ossifying fibroma

C. Osteoclerosis

D. Pariapical cemential dysplasia

264. Pagets disease of bone is a chronic disease of the________________?
comments icon0

A. Infantile skeleton

B. Prepubertal skeleton

C. Pubertal skeleton

D. Adult skeleton
265. Caries, all are true except______________?
comments icon0

A. Fluorides help in reducing caries incidence

B. Smooth surface caries occur due to streptococcus mutans

C. Lactobacillus is main acusative organism in plaque

D. Pit and Fissure caries can be prevented by using pit and tissue sealants

266. Geographic tongue is of red colour because of________________?
comments icon0

A. Infiltration of eosinophils

B. Infiltration of neutrophils

C. Both of the above

D. None of the above
267. Plasma cell tumour of bones with B-lymphocytic origin is ______________?
comments icon0

A. Plasmacytoma

B. Multiple myeloma

C. Burkitts lymphoma

D. None of the above

E. Both A & B
269. Carbamazepine has been utilized to successfully diminish attacks in trigeminal neuralgia. During this therapy which of the following is indicated ?
comments icon0

A. Complete blood investigation only if adverse symptoms arise

B. Clinical observation only

C. No monitoring

D. Clinical observation and complete blood and platelet counts prior to and at frequent intervals during therapy
270. Dentinogenesis imperfecta is________________?
comments icon0

A. Autosomal recessive

B. Not a inheritable trait

C. Autosomal dominant

D. Se* linked recessive

271. The most pronounced effect on the oral microflora of a reduction in rate of salivary flow is a_____________?
comments icon0

A. Significant increase in number of oral bacteria

B. Significant decrease in number of oral bacteria

C. Shift towards more acidogenic microflora

D. Shift towards more aerobic microflora

273. Early invading bacteria in carious lesions are called___________?
comments icon0

A. Advancing bacteria

B. Anaerobic bacteria

C. Pioneer bacteria

D. Microcosm

274. Taurodontism is characterized by_____________?
comments icon0

A. Rootless teeth with thin shell of enamel

B. Obliterated pulp chambers with secondary dentine deposition

C. Elongated wide pulp canals and short roots

D. Hypercementosis

275. Facial pain due to elongated styloid process is called_________________?
comments icon0
A. Eagles syndrome

B. Cowden syndrome

C. Reiters syndrome

D. Tic doulourex

276. Estesin pearls are cysts that arise from_________________?
comments icon0

A. Squamous tissue of the mucosa

B. Dental lamina

C. Connective tissue of the mucosa

D. Rests of malassez

278. Most commonly submerged tooth is_______________?
comments icon0

A. Maxi. Primary 1st moral

B. Mand. Primary 1st moral

C. Maxi. Primary 2nd moral

D. Mand. Primary 2nd moral
279. Trigeminal neuralgia_______________?
comments icon0

A. Always bilateral in distribution

B. Does not disturb the patient during sleep

C. Can be treated with NSAIDs

D. Is a hereditary condition

281. Brittle bone syndrome is caused by______________?
comments icon0

A. Increase osteoclastic activity

B. Improper synthesis of procollagen

C. Polymerisation of collagen

D. Increase fibroblastic activity

282. Patient comes with pain pharyngeal region and is having carcinoma of nasopharynx. The diagnosis is _____________?
comments icon0

A. Glossopharyngeal neuralgia

B. Horners syndrome

C. Eagles syndrome

D. Trotters syndrome
283. Bells Palsy is characterized by_____________?
comments icon0

A. Bilateral involvement of the side of the face

B. Inability to whistle

C. Closing of the eyes

D. No loss of muscular control

284. The 2nd common most supernumerary teeth is________________?
comments icon0

A. Para molars

B. Distal to mandibular 3rd molar

C. Mesiodens

D. Distal to 3rd molar in maxilla
285. Delayed dentition with multiple supernumerary teeth is seen in________________?
comments icon0

A. Pierre Robin Syndrome

B. Hypoparathyroidism

C. Mongolism (Downs Syndrome

D. Cleidocranial dysplasia
286. Transformation into osteosarcoma is seen with________________?
comments icon0

A. Cherubism and pagets disease

B. pagets disease and osteopetrosis

C. Cherubism and Polyostotic fibrous dysplasia

D. pagets disease and polyostotic fibrous dysplasia
289. In the earliest stages of carious lesion. There is loss of______________?
comments icon0

A. Organic matrix

B. Interprismatic substance

C. Enamel lamellae

D. Enamel cuticle

290. A patient with fibrous dysplasia can be treated by________________?
comments icon0

A. Irradiation of the lesion

B. Conservative surgery

C. Surgical excision

D. Removal of adjacent teeth

291. The inheritance pattern of dentinogensis imperfecta is______________?
comments icon0

A. Recessive

B. Homozygous

C. Autosomal dominant

D. X-linked recessive

292. True generalized microdontia is characterized by______________?
comments icon0

A. Small teeth with small jaws

B. Small teeth with large jaws

C. Large teeth with small jaws

D. Smaller teeth than the normal
293. Fordyces spots are________________?
comments icon0
A. Present on the cheek mucosa lateral to angle of the mouth

B. Fat tissue embedded in buccal mucosa

C. Red spots

D. All of the above

294. Precocious puberty is most characteristic of which of the following ?
comments icon0

A. Jaffes syndrome

B. Osteogenesi imperfecta

C. Monostotic fibrous dysplasia

D. Abrights syndrome
296. Horners syndrome Does NOT include_____________?
comments icon0

A. Flushing

B. Mydriasis

C. Ptosis

D. Anhydrosis

297. Puetz-Jegher syndrome is characterised by_______________?
comments icon0

A. Deafness

B. Multiple supernumerary teeth

C. Multiple intestional polyps

D. scleroderma

299. The treatment for a child with cherubism is______________?
comments icon0

A. radiation

B. cosmetic surgery after puberty

C. Enbloc dissection

D. surgical excision