851. Which of the following is correct________________?
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A. Type I and IV gold can be heat treated and annealed

B. Type I and Type II gold can be heat treated and annealed

C. All the type of gold can be heat treated and annealed

D. Type III and Type IV gold can be heat treated and annealed
852. Leucocytopenia is seen in________________?
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A. All of the above

B. agranulocytosis

C. influenza

D. liver cirrhosis

853. The beneficial effect of drug neostigmine in the treatment of Myasthenia gravis is due to the action____________?
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A. It is produces more acetylcholine

B. It increases the action of cholinesterase

C. It inhibits the action of cholinesterase

D. It produces more acetycholine receptors

855. Paul Bunnell test is positive in______________?
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A. Multiple myeloma

B. Infectious mononucleosis

C. Malignant nerves

D. Rubella

856. Diabetes insipidus, bone lesions lesions and exophthalmos is seen in________________?
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A. Hand-Schuller-Christian disease

B. Niemen pick disease

C. Sickle cell anemia

D. Littere Siewe Disease

858. A hair on end appearance of the skull is seen in all of the following except_____________?
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A. Cooleys anaemia

B. Sickle anemia

C. Thalassemia

D. Pagets disease
859. Recurrent aphthae resemble recurrent herpes in that_______________?
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A. symptoms are similar

B. life long immunity results

C. vesicles occur with both diseases

D. intranuclear inclusion bodies are present

860. For extraction in a leukemic patient________________?
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A. Consult physician

B. Obtain platelet count

C. All of the above

D. Obtain WBC count

862. Lesions of oral tuberculosis are associated with all the following except_______________?
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A. Central caseation

B. Hyaline degeneration

C. Giant cells in the center

D. Presence of epithelioid cells

863. Which of the following agents is of value in the postoperative care of the hemophilic patient ?
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A. Vitamin K

B. Factor 8 cryoprecipitate

C. Monsels solution

D. Aminocaproic acid
864. A case presenting with a gray coloured pseudomembrane whose removal is difficult and painful, can be___________?
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A. ANUG

B. Secondary stage of syphilis

C. Desquamative gingivitis

D. Diphtheritic lesion
865. Oral candidiasis is divided into primary and_____________?
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A. Subclinical infections

B. All of the above

C. Subsidiary infections

D. Secondary infections
866. Which of the following is not true about thalassemia ?
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A. There is erythrocyte fragility and hemolysis

B. There is severe anaemia and thrombocytopenia

C. Increased in number of globulin chain

D. Hypochromic microcytic anaemia is present

867. Denture sore mouth is cased by________________?
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A. Blastomyces

B. candida albicans

C. None of the above

D. Actinomyces

868. Endocarditis prophylaxis is recommended during following dental procedures except_____________?
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A. Dental extractions

B. Intracanal endodontic treatment

C. Periodontal procedures

D. Initial placement of orthodontic brackets
869. Characteristic Tram- line calcifications in skull radiographs is observed in________________?
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A. Pagets disease

B. Cleidocranial dysostoses

C. Sturge weber syndrome

D. Mc Cline Albright syndrome

871. Spasm of masseter muscles occur in______________?
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A. Rabies

B. Trigeminal neuraligia

C. Tuberculous meningitis

D. Tetanus
873. Which among the following is a pure antagonist of opioid receptors ?
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A. Natrexone

B. Nalbuphine

C. Butorphanol

D. Pentazonice

874. Sulfur granules in pus are seen in______________?
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A. Candida albicans

B. Histoplasma capsulatum

C. Actinomyces israelii

D. Nocarda braziliances

876. Which of the following is Not characteristic of congenital Syphilis ?
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A. Notched incisors

B. Mulberry molars

C. Ghon complex

D. Interstitial keratitis

878. Vitamin D deficiency causes all except____________?
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A. Widening of predentin

B. Microdontia

C. Defective calcification

D. Inter globular dentin formation

879. Which is T cell tumor ?
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A. Mycosis fungiodes

B. Burkitts lymphoma

C. Hairy cell leukemia

D. Mantel cell leukemia

880. Bone pain, bone, cyst, fractures and renal stones are characteristics of_____________?
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A. Multiple myeloma

B. Marfans syndrome

C. Cushings syndorme

D. Hyperparathyroidism
881. Burning tongue might not be associated with______________?
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A. Ranula

B. Diabetes mellitus

C. Local irritation

D. Pernicious anaemia

883. Cancerous involvement is seen with_______________?
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A. Mucous patch

B. Gumma

C. Chancre

D. Syphilitic glossitis
884. Tooth discolouration due to high bilirubin secretion is seen in the____________?
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A. Chlorodontia

B. Leong teeth

C. Ochronosis

D. Pink tooth of mummery
885. Apthous like ulcers are seen in_______________?
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A. All of the above

B. PFAPA (periodic fever acute pharyngitis apthous stomatitis)

C. Sweet syndrome

D. Bechets syndrome

886. Premature exfoliation of deciduous teeth is seen in_____________?
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A. Hypophosphatemia

B. Hypophosphatasia

C. Hyper phosphtasia

D. Hyperparathryroidism

887. Neurological symptoms and premature graying of hair is associated with______________?
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A. Paterson-Kelly syndrome

B. Plummer-Vinson syndrome

C. Pernicious anaemia

D. Folic acid deficiency

888. Bleeding time is prolonged in_____________?
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A. Henoch Schenolein purpura

B. Haemophilia

C. Telangiectasia

D. Von Willebrands disease
889. Cooleys anemia is also known as_____________?
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A. Erythroblastosis fetalis

B. Pernicious anemia

C. Thalassemia

D. Aplatic anemia

891. Which type of candidiasis is associated with leukoplakia is______________?
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A. Acute atrohpic candidiasis

B. Chronic hyperplastic candidiasis

C. Chronic atrophic candidiasis

D. Acute pseudomembranous candidiasis

892. Alveolitis sicca dolorosa is otherwise known as____________?
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A. Trigeminal neuralgia

B. Sicca syndrome

C. Myospherulosis

D. Dry socket
893. Bruxism is characterized by_____________?
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A. Increased mobility of the teeth

B. Radiographic widening of the pdl

C. Morning pain in muscles

D. All of the above
894. ll of the following statements about idiopathic thrombocytopenic purpura are true EXCEPT________________?
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A. It is associated with palatelet-specific auto-antibodies

B. It causes more prolonged hemorrhage than hemophilia

C. It is often controlled by immunosuppressive treatment

D. It caused a prolonged bleeding time

895. Deficiency of which of the following will cause enamel hypoplasia ?
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A. Vitamin A, C and D

B. Vitamin C

C. Vitamin B and C

D. Calcium

896. Commonest mode of inheritance of Von Willebrands disease is______________?
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A. X-Linked recessive

B. Autosomal dominan

C. Codominant

D. Autosomal recessive

897. Enzymes which play an important role in calcification are______________?
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A. Enolase & calcitonin

B. Alkaline phosphatase & pyrophosphatase

C. Alkaline phosphatase & catalase

D. Pyrophosphatase & carbonic anhydrase

898. Strawberry Tongue is associated with________________?
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A. syphilis

B. measles

C. scarlet fever

D. typhoid

899. Which of the following is a short acting barbiturate ?
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A. Secobarbital

B. Phenobarbita

C. Pentobarbital

D. Diazepam

900. Tuberculous ulcer of oral cavity is usually______________?
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A. painless

B. itching

C. painful

D. Asymptomatic