6051. Saliva is increased by_____________?
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A. Andrenergic drugs

B. None of the above

C. Cholinergic drugs

D. Anticholinergic drugs

6052. Pathologic calcification is seen in:__________?
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A. Scleroderma

B. Lichen planus

C. Lupus erythematosus

D. Dystrophic epidermolysis bullosa

6053. The most common odontogenic tumour which occurs in relationto an unerupted tooth in the anterior maxilla:____________?
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A. Odontogenic adenomatoid tumour

B. Myxoma

C. Cementifying fibroma

D. Odontoma

6054. Progression of dental caries caries on pit and fissure occurs from:
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A. Lateral surface of the pit and fissure

B. Wide and of the pit and fissure

C. Apex of the pit and fissure

D. Bottom of the pit and fissure

6055. The gelatinous deposit adherent on the tooth surface is called as:__________?
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A. Calculus

B. Plaque

C. Materia alba

D. All of the above

6056. A salivary gland tumour, which histologically shows a double layer of epithelial cells based on a reactive lymphoid stroma is_______________?
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A. Acinic cell tumour

B. Mucoepidermoid carcinoma

C. Warthin tumour

D. Pleomorphic adenoma

6057. A 40 year old woman report with the complaint of burning sensation in the mouth. Clinical examination reveals lesions consisting of radiating white striations in a retiform arrangement affecting buccal mucosa, tongue, lips & gingiva bilaterally. An incisional biopsy is suggestive of lichen planus. The following are different clinical forms of lichen planus except:
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A. Atrophic lichen planus

B. Verrucous lichen planus

C. bullous lichen planus

D. Hypertrophic lichen planus

6058. Salivary gland aplasia is seen in_________________?
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A. Mandibulo-facial dysostosis (Treacher Collins)

B. All of the above

C. Hemifacial microstomia

D. LADD syndrome

6059. Hydropic degeneration of the basal cell of the straturn germinativum is a feature of___________?
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A. Syphilis

B. Lichen planus

C. Leukoplakia

D. Pemphigus

6060. Which of the following is cariostatic?
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A. Selenium

B. Molybdenum

C. Cadmium

D. Magnesium

6061. Dental cyst:_______________?
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A. Is frequently seen with a missing tooth on the X-ray

B. Replaces the tooth to which it it attached

C. Occurs from the reduced enamel epithelium

D. Cystic lining of stratified squamous epithelium
6062. Which of the following differentiates between condensing osteitis and benign cementoblastoma?
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A. Condensing osteitis is associated with vital teeth where as cementoblastoma is associated with non-vital teeth

B. In condensing osteitis radiopacity is attached to tooth where as in cementoblastoma it is not

C. Cementoblastoma is associated with vital tooth where as condensing osteitis is associated with non-vital tooth

D. In cementoblastoma radiopacity is attached to tooth where as in condensing osteitis it is not
6063. Class III malocclussion is seen in all of the following except___________________?
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A. Craniofacial dysostosis

B. Cleidocranial dysplasia

C. pierre robinson syndrome

D. Cleft palate

6064. Spindle cell carinoma is a variant of_____________?
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A. Basal cell carcinoma

B. Pleomorphic Adenoma

C. Squamous cell carcinoma

D. Adenoid cystic carcinoma

6065. Compound odontoma shows on a radiograph as:____________?
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A. Distinguishable tooth like structures

B. Supernumerary teeth

C. Radiolucent and radiopaque areas

D. Masses of calcified areas

6066. Scleroderma involves:__________?
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A. Multiple palmar keratosis

B. Tightening of oral mucosa and periodontal involvement

C. All of the above

D. Raynauds phenomenon

6067. A flat, cricumscribed discolouration of skin or mucosa that may vary in size and shape is referred to as:____________?
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A. Nodule

B. Macule

C. Epulits

D. papule

6068. Psoralane Ultraviolet A (PUVA) therapy is advised in__________?
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A. ANUG

B. Carcinoma in situ

C. Apthous ulcers

D. Pemphigus vulgaris
6069. Multiple pulp stones are seen in:_____________?
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A. Ehlers Danlos syndrome

B. Marfan syndrome

C. Downs syndrome

D. Aperts syndrome

6070. Ehlers Danlos syndrome is__________?
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A. X-linked Dominant

B. Autosomal Dominant

C. Autosomal recessive

D. X-Linked recessive

6071. Leafless fruit laden tree or cherry-blossom appearance on a sialogram indicates_____________?
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A. Sjogrens syndrome

B. Mucoepidermoid cell carcinoma

C. Acinar cell carcinoma

D. Pleomorphic adenoma

6072. Which is a degeneration disorder characterized by atrophic changes of the deeper structures (e.g fat, muscle, cartilage & bone) involving one side of the face:
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A. Parry Romberg syndrome

B. Scleroderma

C. peutz-Jeghers syndrome

D. Mieschers syndrome

6073. Which of the following is an oral manifestation of lichen planus?
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A. Fordyce spots

B. Dentinogenesis imperfecta

C. White, chalky enamel surface

D. White radiating lines on the buccal mucosa
6074. Adenoid cystic carcinoma is also known as_______________?
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A. Warthins tumor

B. Cylindroma

C. Pleomorphic adenoma

D. Pindborg tumor

6075. Which of the following is not a type of lichen planus?
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A. Erosive

B. Hypertrophic

C. Verrucous

D. Atrophic

6076. Focal sclerosing osteomyelitis is:__________?
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A. An extremely painful condition

B. A common sequel following sequestrectomy

C. Due to low grade chronic infection

D. Due to excessive periosteal bone formation

6077. The histopathology of osteopetrosis shows_______________?
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A. Endosteal bone formation and lack of normal bone resorption

B. Presence of numerous osteoclasts and a few osteoblasts

C. Persence of extra collagen fibres and less calcification resulting in resistance of bones to fracture

D. Periosteal bone formation and lack of normal bone resorption

6078. Reduction in flow of saliva is not generally seen in______________?
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A. Patient undergoing radiation therapy

B. Patients on phenothiazine drugs

C. Elderly diabetics

D. Patients suffering from parkinsonism
6079. Sjorgens syndrome includes all except____________?
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A. Arthritis

B. Xerostomia

C. Lymphoma

D. Keratoconjunctivitis

6080. Odontogenic epithelium responsible for the formation of dental cyst is:___________?
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A. Cell rests of seirre

B. Enamel organ

C. Cell rests of malassez

D. Reduced enamel epithelium

6081. Abscess formation is particularly characteristic of infections with which of the following microorganisms:_____________?
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A. Viruses

B. Rickettsiae

C. Streptococci

D. Staphylococci
6082. What is non characteristic of Eagles syndrome_______________?
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A. When the jaws are closed the pain subsided

B. Stabbing type pain orginate in the tonsillar regions

C. Excessive lacrimation

D. pain during mandibular movement

6083. Generalised thickening of cortical and cancellous bones is seen in_______________?
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A. Osteopetrsis

B. Osteogenesis imperfecta

C. Pagets disease

D. Infantile hyperostosis
6084. The common site for narcotizing sialometaplasia____________?
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A. dorsum of tongue

B. palate

C. cheeks

D. gingival

6085. Chocolate-coloured fluid is seen in the cystic space of_______________?
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A. Dentigerous cyst

B. Papillary cystadenoma lymphomatosum

C. Unicystic ameloblastoma

D. Odontogenic deratocyst

6086. The following are the high grade salivary gland malignancies, EXCEPT______________?
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A. Adenoid Cystic carcinoma

B. Salivary duct carcinoma

C. Mucoepidermoid carcinoma

D. Basal cell adenocarcinoma
6087. All of the following are inherited disorders of connective tissue EXCEPT:
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A. Ehlers-Danlos syndrome

B. McArdles disease

C. Alport syndrome

D. Marfan syndrome

6088. Acinic cell carcinomas of the salivary gland arise most often in the_______________?
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A. Sublingual salivary gland

B. Minor salivary glands

C. Submandibular salivary gland

D. Parotid salivary gland
6089. A diffuse spreading inflammatory lesion is due to bacterial enzyme
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A. Coagulase

B. Peroxidase

C. Bradykinin

D. Hyaluronidase
6090. Reversible pulpitis change to irreversible pulpitis primarily because of:__________?
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A. An increase in microbial virulence

B. Reduced host resistance

C. Invasion of microorganisms

D. Vacular strangulation

6091. Garres chronic non suppurative sclerosing osteomyelitis is characterized clinically by:____________?
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A. Endosteal bone formation

B. Resorption of cortical bone

C. Resorption of medullary bone

D. Periosteal bone formation
6092. Pain due to acute irreversible pulpitis is:____________?
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A. Sharp- shock like

B. Spontaneous

C. Lasting for short time

D. Continuous

6093. Oral diagnostic features of scleroderma include all of the following, except:__________?
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A. A hard and a rigid tongue

B. Pseudo ankylosis of the T.M joint

C. Widening of the oral aperture

D. Difficulty in swallowing

6094. In the clinical evaluation, the most significant, finding of the parotid mass may be accompanying_____________?
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A. Supramental and preauricular lymphadenopathy

B. Nodular consistency

C. Facial paralysis

D. Rapid progressive painless enlargement

6095. Break up time (BUT) test is done in_______________?
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A. Sjogrens syndrome

B. Myasthenia gravis

C. SLE

D. Multiple sclerosis

6096. Which of the following are characteristic feature of cherubism______________?
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A. A + C

B. Premature exfoliation of primary teeth

C. Progressive painless symmetric

D. Hypoplastic defects

6097. The following site is the common involvement in case of Myositis ossificans_______________?
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A. Lateral pterygoid

B. Massetor

C. Stylohyoid

D. Hyoglossus

6098. Venous malformation involving the leptomeninges of the cerebral cortex is salient feature of_____________?
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A. Angioosteohypertrophy syndrome

B. Rendu-Osler-Weber disease

C. Maffucis syndrome

D. Sturge weber syndrome
6099. Immunoflourescence is seen at basement membrane as patchy distribution in:___________?
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A. Lichen planus

B. Lupus erythematosus

C. Pemphigus

D. Pemphigoid
6100. Sialolith in the excretory duct, will result in______________?
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A. rupture of the duct

B. Pleomorphic adenoma

C. Mucous retention cyst

D. Chronic sialadenitis