6203. The most common congenital defect of the face and jaws is___________________?
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A. Macrostomia

B. Cleft lip and palate

C. Ectodermal dysplasia

D. Fetal alcohol syndrome

6204. Taurodontism is usually seen in_________________?
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A. Mandibular first molar

B. Mesiodens

C. Maxillary premolars

D. Incisor with talon/cusp

6205. Dentinogensis imperfecta differs from amelogenesis imperfecta in that, the former is_____________?
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A. A hereditary disturbance

B. The result of faulty enamel matrix formation

C. The result of excessive fluoride ingestion

D. Characterized by calcification of pulp chambers and the root canals of the teeth
6206. Bohns nodules are______________?
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A. Warts on the tongue

B. Cystic swellings in neonates

C. Cysts associated with soft palate

D. Cysts of gingiva in growing children

6207. Dense in dente is most commonly seen in______________?
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A. Maxillary canine

B. Paramolars

C. Paramolars

D. Lateral incisors
6208. Sturge Weber syndrome is characterized by all EXCEPT_________________?
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A. Facial hematoma

B. Tramline calcification of dura on lateral cephalogram

C. Facial hemangioma

D. Exophytic oral Hemangioma

6209. Neoplastic transformation in leucoplakia is seen most commonly in _____________?
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A. Palate

B. Floor of mouth

C. Lateral border of tongue

D. Buccal mucosa

6210. Lateral skull view of palatal tori is used to know______________?
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A. Bone pattern

B. Extent

C. Pneumatization

D. Location

6212. In a patient with reduced salivary flow the carious incidence is_______________?
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A. unaffected

B. less than the patient with normal salivary flow

C. More than the patient with normal salivary flow

D. None of the above

6213. A 6 year old patient with extra cusp on maxillary central incisor is associated with all except______________?
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A. Proteus Syndrome

B. Mohrs syndrome

C. Sturge-Weber Syndrome

D. Rubinstein Taybi Syndrome

6215. The 2nd common most supernumerary teeth is________________?
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A. Mesiodens

B. Distal to mandibular 3rd molar

C. Para molars

D. Distal to 3rd molar in maxilla
6216. Gemination of teeth occur due to______________?
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A. Division of a single tooth bud before calcification

B. Fusion of two teeth after calcification

C. Division of a single tooth bud after calcification

D. Fusion of two teeth before calcification

6217. Intitation of dental caries depends upon_______________?
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A. Localization of acid over tooth surface

B. Availability of carbohydrate food

C. Formation of large amount of acid

D. Viscosity of saliva

6219. 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

6220. A patient with fibrous dysplasia can be treated by________________?
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A. Removal of adjacent teeth

B. Conservative surgery

C. Surgical excision

D. Irradiation of the lesion

6221. Talons cusp is characteristic of which syndrome_________________?
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A. Edwards syndrome

B. Downs syndrome

C. Rubinstein Taybi syndrome

D. Klinefelters syndrome

6222. The most common cause of TMJ ankylosis is______________?
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A. Childhood illness

B. Osteoarthritis

C. Rheumatoid arthritis

D. Trauma
6223. Median rhomboid glossits is associated is associated with_________________?
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A. fungal infection

B. Burning sensation of tongue

C. Oral cancer

D. Leukoplakia

6225. Carcinoma of the cheek____________?
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A. Has a recognized association with chewing betel nut

B. CHaracteristically is columner-celled:

C. Has a recognized association with geographic tongue

D. Has a recognized association with chewing gum

6226. Developmental enamel defects are most commonly seen in_______________?
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A. Permanent 1st molar

B. Primary 2nd molar

C. Primary incisors

D. Permanent incisors
6228. Which of the following factors in the stephans curve is related to the caries incidence and sugar intake______________?
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A. Ph of Plaque

B. Physical form of sugar

C. Quantity of sugar intake

D. Frequency of sugar intake

6229. Albera-Schonbergs disease is______________?
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A. Osteomalacia

B. condensing osteitis

C. steomyelitis

D. Osteopetrosis
6231. Which of the following is cariogenic ?
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A. Molybdenum

B. Strontium

C. Vanadium

D. Selenium
6232. Static bone cyst is a cyst developing from______________?
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A. Tissue of the odontogenic apparatus

B. Tissue of the oral mucosa

C. Infection of Salivary gland in the mandible

D. None of the above
6233. Transformation into osteosarcoma is seen with________________?
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A. pagets disease and polyostotic fibrous dysplasia

B. Cherubism and Polyostotic fibrous dysplasia

C. Cherubism and pagets disease

D. pagets disease and osteopetrosis

6234. Firbroma combined with glandular tissue is_______________?
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A. Fibromyoma

B. Fibrolipoma

C. Neurofibroma

D. Fibroadenoma
6235. The histological appearance of lava following around boulders in dentin dysplasia suggests_______________?
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A. Cascades of dentin to form root

B. Abnormal dentin formation in a disorganized fashion

C. Abrupt arrest to dentin formation in crown

D. Attempt to repair the defective dentin

6237. Thistle-tube appearance of pulp chamber is a feature of______________?
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A. Amelogenesis imperfecta

B. Regional odontodysplasia

C. Cornal dentin dysplasia

D. Dentinogenesis imperfecta

6238. MOst common route for metastasis of oral cancer is by_______________?
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A. Direct textension

B. Aspiration of tumor cells

C. Lymphatics

D. Blood vessels

6239. Pagets disease of bone is a chronic disease of the________________?
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A. Infantile skeleton

B. Prepubertal skeleton

C. Pubertal skeleton

D. Adult skeleton
6240. Fordyce granules mostly occurs in all of the following area EXCEPT________________?
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A. Alveolar ridge

B. Vermilion of the lip

C. Posterior tonsillar pillar

D. Palate

6241. The most common supernumerary tooth form is______________?
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A. Tuberculated

B. Screw shaped

C. Conical

D. Incisor shaped

6243. Corticosteroids are useful in treatment of TMJ arthritis because they have_____________?
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A. Inhibitory effect on synovial membrane

B. An analgesic effects

C. An anti-inflammatory effect

D. Analgesic and anti-inflammatory effect

6244. Melanoma is_____________?
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A. Benign tumour of skin and mucous membrane

B. Malignant tumour of skin and mucous membrane

C. Benign tumor of melanophores

D. Malignant tumour of melanophores

6245. Initiation of caries by streptococcus mutans is by the production of______________?
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A. soluble dextan and glucosyl transferase

B. Insoluble dextan and glucosyl transferase

C. Dextranase and soluble dextran

D. None of the above

6246. Arecanut chewing is aetiological factor in______________?
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A. Oral dubmucous fibrosis

B. Erythema multiforme

C. Leukoedema

D. Oral lichen planus

6247. Ghost teeth is seen in which of the following_________________?
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A. None of the above

B. Regional odontodysplasia

C. Dens is dent

D. Dentin dysplasia

6248. Hecks disease is another name for_______________?
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A. Focal epithelial hyperplasia

B. Fibromatosis gingiva

C. Oral melanotic macule

D. Hereditary intestinal polyposis syndrome

6249. Benign tumor which shows metastasis_____________?
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A. Warthins tumor

B. Neurofibroma

C. Keratocanthoma

D. Ameloblastoma
6250. Large pulp chambers are characteristic of all the following conditions except_______________?
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A. Shell teeth

B. Tauradontisam

C. Dentin Dysplasia

D. Dentinogenesis imperfecta