In a 14 year old child, there is a swelling in the body of mandible. Laboratory diagnosis shows raised ESR and the radiograph shows the sun ray appearance:a)Osteosarcomab)Odontogenic cystc)Pagets diseased)Any of the above as details are incomplete2) Which of the following is not associated with CREST syndrome?a)Calcinocis cutisb)Raynauds phenomenonc)Ehlers Danlos syndromed)Sclerodactyly3) Which type of dentin is formed in arrested (Slow chronic) caries?a)Interglobular dentinb)Sclerotic dentinc)Mantle dentind)Reparative dentin4) Cell free zone of Weil is supplied by:a)Myelinated nerve fiberb)Un- myelinated nerve fiberc)A delta fiberd)1 and 35) Which of the following is the characteristic feature of pemphigus vulgaris?a)Acantholysisb)Carpet track extensionc)Cerebriform tongued)Nikolskys sign6) Acrodynia is caused due to repeated exposure of:a)Arsenicb)Mercuryc)Silverd)Lead7) Which of the following type of hypoplasia involves the permanent maxillary and mandibular incisors and first molar?a)Enamel hypoplasia due to birth injuriesb)Enamel hypoplasia due to congenital syphilisc)Enamel hypoplasia due to local infection or traumad)Enamel hypoplasia due to nutritional deficiency.8) Gene of basal cell Nevoid syndrome is seen in which of the following chromosome:a)9Sb)19Pc)19Hd)9q9) Dens in Dente is a:a)Autosomal recessiveb)Intrauterine acquired condition.c)Autosomal dominantd)Autoimmune condition.10) Major antigen presenting cell is:a)Macrophagesb)Neutrophilsc)B- Lymphocytesd)T Lymphocytes11) Intranuclear inclusion bodies is seen in:a)Herpes simplex virusb)Molluscum contagiosumc)Adeno virusd)Cytomegalovirus12) Yellow fever is associated with which type of incubation bodies:a)Prowzak bodiesb)Gournier bodiesc)Reily bodiesd)Torres bodies13) External appearance of an individual is termed as:a)Genotypeb)Phenotypec)Both 1 and 2d)Karyotype14) Mode of inheritance of dentinogenesis imperfecta is:a)Autosomal recessive condition affecting permanent teethb)Autosomal recessive condition affecting deciduous and permanent teethc)Autosomal dominant condition affecting deciduous and permanent teethd)Autosomal dominant condition affecting permanent teeth15) Which category of drugs cannot be taken orally?a)Aminoglycosideb)Tetracyclinec)Chloramphenicold)Sulfonamides16) Study of number and appearance of chromosome is known as:a)Alleleb)Karyotypec)Newborn screeningd)Predictive testing17) An enzyme in saliva cleaves the B-1-4 linkage between N- acetylglucosamine and N-acetylmuramic acid is:a)Amylase and ptyalinb)Salivary peroxidisec)Lysozymed)Catalase and oxidase18) Which of the following type of cells are most radiosensitive in nature?a)Erythorcytesb)Basal cells of oral mucous membranec)Parenchymal cells of liverd)Leucocytes19) Most radiosensitive organ is:a)Fine vasculatureb)Optic lensc)Salivary glandsd)Lymphoid organs20) Film speed is controlled largely by:a)The size of the silver halide grainsb)Long exposure timec)Freshly processing solutionsd)Processing time and temperature21) Which of the following x-ray holder is a position indicting device with a rectangular collimator?a)Acrylic blade with slotb)Snap A rayc)Rinn XCPd)Styrofoam block22) Acute osteomylitis is caused by:a)Staphylococcus aureusb)Streptococcus aureusc)Streptococcus pyogenesd)Staphylococcus pyogenes23) Photostimulable phosphor plate is coated with which element:a)Phosphor doped barium fluorohalideb)Europium doped barium fluorohalidec)Silver halide along with goldd)Silver bromide along with iodide24) Which of the following is a non absorbable suture?a)Vicrylb)PGA/PGLc)Surgical silkd)Surgical gut25) Which of the following is the most important virulent factor for P. gingivalis?a)Proteasesb)Capsulec)Fimbraed)Polysaccharide26) Which of the following microbial complex is associated with A.A. comitans?a)Redb)Orangec)Greend)Yellow27) LAP is caused by:a)P. Gingivalis and T.denticolab)P. Gingivalis and A.A.comitansc)P. Gingivalis and T. Forsythiad)P. Gingivalis and P. Intermedia28) The pH of regular non stimulated saliva is:a)5 to 6b)6 to 7c)7 to 8d)7.729) What are calco spherites?a)Calcium which is found in supra gingival plaqueb)Calcium which is found in sub gingival plaquec)Calcium found in mineralization pattern of dentind)Calcium bound phosphate in matrix vesicles30) Which of the following is the long acting anaesthesia?a)Bupivacaineb)Articainec)Mapevacained)Prilocaine31) 3 walled defects are most commonly seen on?a)Mesial sideb)Distal sidec)Furcationsd)Lingual side32) The salivary gland acini are lined by:a)Cuboidal cellsb)Columnar cellsc)Myoepithelial cellsd)Columnar ciliated33) A father presented his son who is 5 years of age are swelling in parotid region. a child is having fever and mailase since 3 days. He has difficulty on swallowing and biopsy of parotid gland revealed chronic inflammatory cells infiltration and pus discharge:a)Acute bacterial parotitisb)Mumpsc)Parotid gland tumord)Sialolithiasis34) The posterior border of palatine tonsils is formed by which of the following muscles:a)Palatoglossusb)Palatopharyngeusc)Buccinatord)Glossopharyngeal35) Function of a fixer in a development of radiographic film:a)Remove extra silver halide which are unfixedb)Strengthens and fixes silver halide on filmc)It take away extra developerd)It binds developer to film36) Most preferable treatment time for younger children is:a)Early morning appointmentb)Afternoon appointmentc)Evening appointmentd)Should be given according to child schedule37) Which type of restoration is required for group B preventive resin restoration?a)Unfilled resinb)Resinsome fillerc)Composite over which a layer of unfilled resind)Filled resin38) Addleslon (1959) introduced the concept of:a)Modelingb)Voice controlc)HOMEd)Tell show do39) Presence of older sibling has most noticeable effect among which of the following child group:a)3 year old patientb)5 year old patientc)6 year old patientd)4 year old patient40) Most preferable Bite wing film used in smaller child for diagnosing interproximal caries and evaluating the height of alveolar bone is:a)Size 0b)Size 1c)Size 2d)Size 341) First evidence of calcification sequence of primary teeth is:a)ABCDEb)ADBECc)ADBCEd)ABDEC42) Which primary molar does not resemble any permanent teeth?a)Deciduous maxillary 1st molarb)Deciduous maxillary 2nd molarc)Deciduous mandibular 1st molard)Deciduous mandibular 2nd molar43) During which time, 1st evidence of tooth development is seen in human:a)4th week of intrauterine lifeb)4th week of extrauterine lifec)6th week postnatallyd)6th week prenatally44) Cause of yellow stains on a radiograph is due to:a)Top of film not immersed in developing solutionb)Excessive fixationc)Underdevelopment or underexposured)Depleted developer45) Free gingival groove is between:a)Marginal gingiva and gingival sulcusb)Attached gingiva and gingival sulcusc)Attached gingiva and interdental gingivad)Attached gingiva and marginal gingiva46) Glucose concentration in GCF as compared to serum:a)3 to 4 times greater than serumb)3 to 4 times lesser than serumc)Twice the serumd)Half of the serum47) Shape of smooth muscle is:a)Cylindricalb)Flattenedc)Spindled)Branched Fusiform48) A known case of diabetes mellitus entered medical emergency in subconscious state: First step in management:a)Dextrose 50%.b)Blood testc)Insulind)HBS IV49) In pediatric patient which type of digital x- ray system is ideal:a)Charged couple devicesb)Phosphor basedc)Complementary metal oxide semiconductorsd)Radiovisiography50) Anterior mandibular occlusal technique, pediatric patient head is positioned in occlusal plane at ______ and the cone is aligned at ______ vertical angle:a)-450, -150.b)-300, -150c)-150, -150d)-400, -20051) Which is the most often and most stable used plane for the superimpositions of lateral cephalogram in studying the growth of a child?a)Frankfort planeb)SN planec)Mandibular planed)Occlusal plane52) Which of the following is absent in PDL fiber?a)Dermaten sulphateb)Mature elastin fiberc)Chondroiten sulphated)Intermediate plexus53) Which of the following is not a conditional gingival enlargement?a)Pubertyb)Drug inducedc)Pregnancyd)Leukemia54) A child of 5 year of age comes to the department of periodontology with necrotic bleeding gingiva. Which name one assign the condition?a)ANUGb)Necrotizing gingival enlargementc)NUPd)Desquamative gingivitis55) Which of the following is not a component of posterior triangle of neck?a)Subclavian vesselsb)External jugular veinc)Occipital arteryd)Hypoglossal nerve56) The gingival enlargement is the most common finding in:a)Acute leukemiab)Subacute leukemiac)Chronic leukemiad)Subchronic leukemia57) Two canals in the mandibular premolar is more common in:a)Indiansb)Indo Africansc)Indo Americansd)Afro Americans58) According to Sotokows classification class IV type of instrument damage is:a)Straightening of twisted flutesb)Cracking of instrument along its long axisc)Reverse twisting of filesd)Bent instrument59) Halo around the enamel margin is seen due to the following except:a)Traumatic contouringb)Inadequate etching and bondingc)High intensity light curingd)Improper shade selection60) According to the classification of isthmus; which type is true connection throughout the section of root?a)Type IIIb)Type IVc)Type Vd)Type VI61) Dehydration may be caused by restorative material such as cavit because:a)It has low pHb)It has high pHc)It is hydrophilicd)It is hydrophobic62) Protaper retreatment files are used at a speed of:a)150 to 600 RPMb)500 to 700 RPMc)300 to 600 RPMd)400 to 800 RPM63) Maximum craze lines are seen with:a)Normal natural toothb)Tooth with restorationc)Endodontically treated tooth by hand filesd)Endodontically treated tooth by rotary protaper64) Most commonly responsible factor for file separation or breakage:a)Cyclic fatigueb)Torsional fatiguec)Combination of cystic and torsional fatigued)Unwinding and permanent deformation65) A 63 year old patient has pink tooth shows asymmetrical enlargement of distal canal in comparison to mesial canal the reason could be:a)Hyperactive pulpalgiab)Pulp polypc)External resorptiond)Internal resorption66) Patient having sensitivity after class II amalgam restoration probable reason could be:a)Poor condensation in proximal boxb)Under triturationc)Excessive mercury contentd)Secondary expansion67) According to Spauldings classification of instrument sterilization, saliva ejector is:a)Critical itemb)Semi critical itemc)Non critical itemd)Saliva ejector is not classified68) All Ca(OH)2 based sealers except:a)Apexitb)Tublisealc)Seal apexd)Vitapex69) Vitality test with least sensitivity is:a)Coldb)Heatc)EPTd)Test cavity70) While resecting the root, the minimum amount of resection will be:a)3 mmb)4 mmc)5 mmd)6 mm71) A 3rd generation apex locator shows apex at distance 3 to 4 mm from the apex the probable reason could be:a)Wetness of canalb)Lateral canalc)Improper isolationd)Cervical leakage72) Finger spreader is different from hand spreader in:a)To facilitate the placement of accessory GPb)Does not have standardized size and shapec)Produce great stress while compactiond)All of the above73) Which solvent has been shown to be most efficient fastest in softening GP?a)Chloroformb)Xylolc)Eucalyptus oild)Orange oil74) In pulp, nerve impulses fastest carried by:a)A alpha fiber.b)A delta fiber.c)C fiber.d)C delta fiber.75) In a patient with separated instrument beyond the confines of root canal, treatment protocol would be:a)Obturate the canal.b)Relieve the patient as it is.c)Periapical surgery with apicoectomy.d)Extraction of that tooth.76) What type of collagen is most common in dental pulp?a)Type Ib)Type IIc)Type IVd)Type I and IV77) According to American Heart Association (AMA), endodontic patient who has endocarditis should be medicated by:a)Ampicillin 500 mgb)Aspirinc)Clindamycin 2 gmd)Amoxicillin 2 gm78) Patient with pain in a tooth for past 2 days. No radiographic feature is observed but TOP is positive. Diagnosis is:a)Acute periodontitisb)Chronic periodontitisc)Acute pulpitisd)Chronic pulpitis79) Which of the following film is not used for intra oral radiography?a)Cb)Dc)Ed)F80) Which of the following nerve is responsible for supplying sensation to cornea, upper eyelid and the forehead?a)Cranial nerve IIb)Cranial nerve IIIc)Cranial nerve Vd)Cranial nerve VI.81) During ridge augmentation procedure, interpositional or sandwich bone graft does not include:a)Hydroxyapatite blockb)Cartilage graftsc)Alloplastic graftsd)Bone grafts82) Factors that promote bone resorption is:a)TNF- Alphab)TNF- Betac)TNF- Deltad)TNF- Gama83) 3rd generation apex locator are based on:a)Frequencyb)Resistancec)Capacitanced)Independence84) Which of the following is not an anticalculus matrix disruption agent?a)30% ureab)Sodium ricinoleatec)Sodium percarbonated)Ascorbic acid85) A patient with HIV having most consistent finding in oral mucosa is:a)Linear marginal gingivitisb)ANUGc)NUPd)Necrotizing stomatitis86) When a bone is crushed and mixed with blood and used as a graft. It will termed as:a)Bone blendb)Osseous coagulumc)Bone marrow chipsd)Bone swaging87) The particle size of a perioglass (bio active glass) is:a)50 to 90 mb)190 to 250 mc)300 to 355md)90 to 170 m88) Incorrect about tooth associated subgingival plaque is:a)Does not extend to junctional epitheliumb)Predominantly gram positive bacteriac)May penetrate cementumd)Associated with gingivitis and periodontitis89) Which of the following is not correct about the microbial shift from health to disease associated with periodontal microbiology?a)Cocci to rodsb)Obligate anaerobes to facultative anaerobesc)Non motile to motiled)From fermenting to proteolytic species90) Because of increase in occlusal forces, defect in cervical area is:a)Trauma from occlusionb)Abfractionc)Abrasiond)Erosion91) Which of the following immunosuppresants drug implicated in gingival overgrowth?a)Sodium valproateb)Nifedipinec)Cyclosporin Ad)Cannabis92) Which of the following occurs by ANUG/ NUP?a)Crater formationb)Loss of attachmentc)Foetid smelld)All of the above93) Bone loss in furcation is complete but slight marginal gingival recession is placed under which grade of furcation involvement:a)Grade Ib)Grade IIc)Grade IIId)Grade IV94) Intranuclear inclusion may be present in:a)Papillomab)Hairy leukoplakiac)Condylomad)None of the above95) Koebner phenomenon is associated with:a)Lichen planusb)Erythema multiformec)Leukoplakiad)Dyskeratosis congenital96) RS cells are associated with:a)Multiple myelomab)Hodgkins lymphomac)Kaposi Sarcomad)Oral submucous fibrosis97) DEJ is formed during:a)Bud stageb)Early cup stagec)Late Cup staged)Bell stage98) Most abundantly found collagen in cementum:a)Type Ib)Type IVc)Type XIId)Type III99) In the developing solution, hydroquinone acts as:a)Restrainerb)Preservativec)Developerd)Activator100) In the fixing solution aluminium sulphate acts as:a)Hardenerb)Preservativec)Clearing agentd)Both 1 and 2101) Syndrome associated with follicular cyst is:a)Papillon Lefeure syndromeb)Maroteaux Lamy syndromec)Chedial Higashid)Ellis Van Creveld Syndrome102) Incorrect about OKC:a)Mostly possess orthokeratinized epitheliumb)6 to 10 cells thick epithelium is presentc)It shows picket fence appearanced)All are correct103) Which of the following is an example of deterministic effects of radiation?a)Radiation induced cancerb)Radiation induced cataract formationc)Heritable effectsd)All of the above104) Muscle of mastication acts to elevator mandible to close the mouth to bite:a)Masseterb)Temporalisc)Lateral pterygoidd)Medial pterygoid105) Psychosexual theory is given by:a)Erik Eriksonb)Skinnerc)Jean Piagetd)Sigmund Freud106) Which of the following possess single canal?a)Mandibular 1st premolarb)Maxillary 1st premolarc)Maxillary 1st molard)Mandibular 1st molar107) Antibiotic which inhibits cell wall synthesis is:a)Amphotericin Bb)Erythromycinc)Penicillind)Streptomycin108) Which of the following is not a primarily bacteriostatic antibiotic?a)Sulphonamideb)Clindamycinc)Ethambutold)Rifampin109) Concentration of inhalational anesthetics having 2 to 3 MAC is:a)Generally usedb)Rarely usedc)Sub lethald)Lethal110) Dental lamina originates from:a)Mesenchymeb)Ectomesenchymec)Primary epithelial bandd)None of the above111) Treatment modality for cracked tooth syndrome involving enamel and dentin:a)Occlusal reductionb)A full crown restorationc)Root canal treatmentd)Extraction112) A 9 year old suffered from irreversible pulpitis in mandibular molar. An emergency procedure should be done when time is a factor is:a)Pulpectomyb)Pulpotomyc)RCT with post and cored)Extraction113) At what curvature a dentist facing high difficulty to negotiate a canal:a)< 250b)< 35 0c)< 450d)< 550114) Compaction method of Gutta percha obturation technique is given by:a)Schilderb)Mc Spaddenc)Gutmann and Raskind)Grossman115) The preferred temperature for heat test is:a)1000Fb)1250Fc)1500Fd)1750F116) Treatment of multirooted teeth of VRF is:a)RCTb)Bonded Restorationc)Hemisectiond)Extraction117) Commonly used laser in operative dentistry is:a)Argonb)Er- YAGc)Nd- YAGd)Neon118) Thickness of medium rubber dam sheet:a)0.15 mmb)0.20 mmc)0.25 mmd)0,30 mm119) In mesial root of mandibular 1st molar. How much percentage of cases shows two canals that coalesce to exit in one foramen?a)0.41b)0.28c)0.13d)0.12120) Rubber dam clamps # 207 is used for:a)For upper and lower bicuspid with festooned beaksb)For upper and lower bicuspid with flat beaks.c)For upper and lower bicuspid broad beaksd)For lower bicuspids with flat beaks121) TNM staging denotes:a)T tumor, N lymph nodes, M metastasisb)T tumor, N lymph nodes, M mitosisc)T tumor, N necrosis, M metastasisd)T tumor, N node, Meiosis122) Cell affecting its own body action during embryogenesis is called:a)Autocrineb)Paracrinec)Homocrined)Heterocrine123) Inclined plane in Catlans appliances:a)450 to lower incisorb)450 to upper incisorc)300 to upper incisord)300 to lower incisor124) Atypical odontalgia means:a)Toothache of unknown causeb)Toothache known causec)Pulp extirpation.d)Presence of periapical infection125) The insertion of a tooth in its socket after its complete avulsion is:a)Transplantationb)Implantationc)Replantationd)Recapitulation126) An instrument vibrating ultrasonically in a irrigant flooded space produces severe turbulence of the irrigant. This effect is called:a)Ultrasonic streamliningb)Acoustic streamingc)Piezo electric effectd)None of the above127) Endodontic treatment is not the preferred treatment for:a)Teeth to be used for overdenture.b)Teeth with horizontal crown fracture at the gingival marginc)Teeth with reversible pulpal diseased)Teeth with coronal caries and a small apica; abscess128) Endodontically treated teeth are:a)Not susceptible to development of cariesb)Areas susceptible as healthy teeth to development of cariesc)More susceptible to development of cariesd)Only root caries can develop129) Maximum familial tendency is seen in:a)Class Ib)Class II div 1c)Class II div 2d)Functional class III130) Same set of chromosome is:a)Homologousb)Heterologousc)Diploid genomed)Haploid Genome131) Neonatal line is:a)Incremental line of Retziusb)Hunter- Schreger bandsc)Incremental line of Von Ebnerd)None of the above132) ____ is defined as the reduction in pain threshold:a)Odontalgiab)Anodynec)Allodyniad)Antiseptic133) Irrigating agent dissolving entire pulp in short period of time is:a)EDTAb)Chlorhexidine digluconatec)MTADd)Sodium hypochlorite134) White Knuckle syndrome is associated with:a)Fear and anxietyb)Decreased salivationc)Developmental anomaly of toothd)Redness of hand and excessive urination135) EDTA + cetrimide is a:a)EDTATb)R- EDTAc)CT- EDTAd)EDTA-C136) MTA is contraindicated in:a)Sealing the cervical perforationb)Incomplete development of root apex with death of the pulpc)Direct pulp capping and pulpotomyd)All of the above137) Contraindication of GTR:a)Narrow 2 3 wall intrabony defectsb)Class II furcation defectsc)Recession defectsd)Furcation with short root trunks138) Dentin formation starts at:a)Cuspal tipsb)Cervical areac)DEJd)Root of the tooth139) By the time the tooth reaches its functional position, how much root dentin will have been formed:a)1/3b)2/3c)d)Root dentin formation is complete at that time140) Difference in Wright and Frankel behavior modification is:a)Frankel based on behavior shown at time of appointmentb)Wright based on behavior shown at time of appointmentc)Frankel based on Verall childs behaviord)Wright based on child parent relationship141) N2O in environment is best recorded by:a)Laminar flowb)Infra red spectrophotometerc)Bothd)None142) In endodontics, the highest level of evidence (LOE) is gained from:a)Case seriesb)Uncontrolled trialsc)Randomized controlled triald)Controlled clinical trial143) Pulp capping performed by dental professional is kept under:a)Primary preventionb)Secondary preventionc)Tertiary preventiond)Tertiary prevention with rehabilitation144) Connexon protein are found in:a)Gap junctionb)Impermeable junctionc)Adhering junctiond)Desmosome145) The largest component of gutta percha points is:a)Gutta perchab)Zinc oxidec)Resin and Waxesd)Colonising agents146) Resilon is not used for which obturation technique:a)Lateral compactionb)Warm vertical compactionc)Mc Spadden thermomechanical compactiond)Thermoplasticized gutta percha injection147) Which of the following sealer should be used when lateral canals are anticipated?a)Rickerts formulab)AH-26c)Machs pasted)Tubliseal148) Seeding of bacteria into an area of previously damaged or irritated pulp with instant inflammation is:a)Pulp polypb)Ulcerative pulpitisc)Anachoretic pulpitisd)Bacterial endocarditis149) Which of the following instrument has highest cutting efficiency?a)Reamerb)K- filec)H- filed)S- file150) Lawaty technique is used in:a)MTA obturationb)Ca(OH)2 apexificationc)C- shaped canal obturationd)Perforation repair151) Mark the wrong statement:a)Active eruption is a physiological processb)Passive eruption is a physiological processc)Passive eruption is divided into 4 stagesd)Both 2 and 3152) Cytoplasmic granules of mast cells contains:a)Histamineb)Heparinc)Slow releasing substance of anaphylaxisd)All of the above153) In cementum, cementocytes are contained in the individual spaces known as:a)Lamellab)Canaliculic)Lacunaed)None of the above154) Ankylosed tooth is often associated with:a)Suprabony pocketsb)Deep infrabony pocketsc)Both of the above.d)A true pocket never forms in ankylosed tooth155) The predominant target cells of HIV is:a)Lymphocytesb)Macrophagesc)Helper T celld)Langerhans cell.156) The activity of collagen degrading enzyme in the saliva is inhibited by:a)Cathepsinb)TIMPc)Antileukoproteased)All of the above157) The important coagulation factors present in saliva includes:a)Factor VIII, IX and Xb)Hagmen factorc)Plasma thromboplastin antecedentd)All of the above158) Oro granulocytic migratory rate refers to:a)The rate of migration of monocytes into oral cavityb)The rate of migration of PMNs into oral cavityc)The rate of migration of lymphocytes into oral cavityd)The rate of migration of leucocytes into oral cavity159) Chromogenic bacteria responsible for black stain is:a)Flavobacteriumb)Actinomycesc)Aspergillusd)All of the above160) HAART does not includes:a)Lamirodineb)Veraminec)Indinovird)Veramapil161) The absence of a notable gingival inflammatory reaction to the local irritation is a striking feature of:a)Chediak Higashi syndromeb)Arteriosclerosisc)Agranulocytosisd)Thrombocytopenia purpura162) The highest absorption wavelength in hemoglobin and is used for its good hemostatic capabilities:a)488 nmb)514 nmc)524 nmd)456 nm163) The stage I gingivitis is termed as:a)The early lesionb)The initial lesionc)The established lesiond)The advanced lesion164) Angiogranuloma is a:a)Gingival enlargement in pregnancyb)Gingival enlargement in pubertyc)Gingival enlargement in Vitamin C deficiencyd)Gingival enlargement in leukemia165) The periodontal cyst occurs most often in:a)Maxillary canine premolar area.b)Mandibular canine premolar areac)Maxillary incisor canine aread)Maxillary molar166) The bone destructive pattern is angular in:a)Infrabony pocketb)Suprabony pocketc)Both of the aboved)Gingival pocket167) Plateau like bone margins caused by resorption of thickened bony plates are called as:a)Exostosesb)Osseous cratersc)Ledgesd)Reversed architecture168) Which of the following is best method for TMJ ankylosis?a)Condylotomyb)Condylectomyc)Intermaxillary fixationd)TMJ arthrocentesis169) Which of the following drug is not used during premedication?a)Pentobarbitoneb)Scopolaminec)Sodium warfarind)Pethidine170) Hypovolemic shock develops after loss of:a)15%.b)0.4c)0.5d)0.25171) Which of the following blood group is known as universal donor?a)AB, Rh veb)AB, Rh +vec)O, Rh + ve.d)O, Rh -ve172) A patient complains of diplopia following fracture zygoma, this is because of:a)Fracture of orbital floorb)Entrapmental of medial rectusc)Entrapmental superior obliqued)All of the above173) Which number BP blade is used to elevate a flap during surgical extraction of an impacted third molar?a)11b)15c)12d)10174) When a patient is under-nourished and hypoproteinemic which of the suture should be used?a)Absorbableb)Non Absorbablec)Any of the aboved)Suture cant be given in such type of patients175) The colour of N2O cylinder is:a)Blackb)Bluec)Whited)Yellow176) Guerin type fracture is same as fracture:a)Lefort Ib)Lefort IIc)Lefort IIId)Suprazygomatic177) The typical cracked cup sound on percussion of upper teeth is indicative of fracture:a)Lefort Ib)Lefort IIc)Lefort IIId)All of the above178) Dish face deformity commonly seen with fracture of middle third of face is because of:a)Posterior and downward movement of maxilla.b)Anterior and downward movement of maxillac)Anterior and forward movement of maxillad)Nasal complex fracture179) Panda facies, Racoon eyes along with disk face deformity is seen in:a)Lefort I.b)Lefort IIc)Lefort IIId)Lefort II and III180) Normal prothrombin time is:a)5 to 10 minb)5 to 10 secsc)11 to 13 minsd)11 to 13 secs181) Deficiency of which of the following coagulation factor prolongs prothrombin time:a)Factor VIIIb)Factor IIc)Factor IXd)Factor XII182) Floating jaw is a feature of:a)Lefort I.b)Lefort IIc)Lefort IIId)Lefort IV183) Hyperbaric oxygen therapy involves the inhalation of:a)100% humidified O2b)100% non hudified O2c)90% non humidified O2d)90% humidified O2184) HIV can be isolated from which type of cells?:a)Langerhans cellsb)Alveolar macrophagesc)Dendritic folliclesd)All of the above185) Anterior open bite is a feature of:a)Symphyseal fractureb)Midpalatal fracturec)Bilateral angle fractured)Bilateral subcondylar fracture186) Commonest site of mucocele is:a)Floor of the mouthb)Buccal mucosac)Lower lipd)Upper lip187) Tachyphylaxis occur due to:a)Increased dose of LAb)Repeated use of LAc)Increased dose of vasoconstrictord)Allergy to sodium metabisulphite188) Entonox is:a)N2O + halothane mixtureb)50% N2O + 20% O2mixturec)50% N2O + 50% O2 mixtured)50% ether + 50%O2 Mixture189) Pathognomonic sign of fracture of mandible is:a)Deranged occlusionb)Tenderness and swelling at sitec)Sublungual hematomad)Inability to open mouth190) Anterior belly of digastrics muscle is supplied by:a)Facial nerveb)Mandibular nervec)Buccal nerved)Lingual nerve191) Which of the following lesion can be diagnosed from radiograph?a)Nasolabial cystb)Dermoid cystc)Lipomad)Mucocele192) Which of the following is not a suture material?a)Catgutb)Silkc)Stainless steeld)All are suture materials193) Torniquet test is carried out:a)To know platelet aggregationb)To measure capillary fragilityc)To measure clotting time.d)To measure clot retraction194) Chondromas are:a)Radiosensitiveb)Radiopaquec)Radioresistantd)Only present in condylar area195) Trauma to the excretory duct of sublingual salivary gland causes:a)Ranulab)Mucocelec)Solitary cystd)Sialolithiasis196) Following cysts occur on lateral side of neck:a)Dermoid cystb)Thyroglossal cystc)Brachial cystd)Epidermoid cyst197) All of the following antibiotic are bacteriostatic except:a)Metronidazoleb)Erythromycinc)Tetracyclind)Clindamycin198) The six classical complications of diabetes does not includes:a)Periodontitisb)Nephropathyc)Macrovascular diseased)Includes all of the above199) Oral kaposis sarcoma is treated by:a)Laser excisionb)Radiation therapyc)Intraleisional injection with vinblastind)All of the above200) Purplish red macules or papules with interspersed bullous lesions on oral mucosa are found in:a)Lupus Erythematosusb)Pemphigusc)Erythema multiformed)Q.77. (a). During your cleaning and shaping procedure, files kept in cleansing agent?(A) 15 sec. in glass bead(B) 30 sec. in glass bead(C) Sodium hypochlorite(D) Chlorhexidine

Ans.(C). Sodium hypochlorite

Q.77.(B). To control infection during endo, the files must be cleaned between uses. How?(A) Dry gauze in a ring holder(B) Gauze dampened with water(C) Gauze dampened with bleach(D) Gauze dampened with Chlorhexidine

Ans. (C) Gauze dampened with bleach.

DIRECT PICK FROM E-QUESTIONS

Q. 77.(c). Best method to sterilize a K-file during endodontic treatment is:-(A) Autoclave(B) 2 percent glutaraldehyde(C) Glass bead sterilization(D) Chemiclave

Ans. (C) Glass bead sterilization

Q.77.(d). Sterilization of Gutta percha points is done by:(A) Hot salt sterilizer(B) Autoclaving(C) Chemical solutions(D) Dry heat.

Ans. (C) Chemical solutions

Q77(E) Sterilization of reamers and files in the glass bead or hot salt sterilize:without affecting the temper of the instrument is attained at:(A) 150 degree F for five seconds(B) 450 degree F for five seconds(C) 150 degree for 30 seconds(D) 450 degree F for 30 seconds

Ans: (b) 450 degree F for five seconds

Q77(F) Which of the following methods of instrument sterilization uses the lowest temperature?(A) Autoclave(B) Dry heat oven(C) Ethylene oxide method(D) Salt or glass bead sterilizer.

Ans: (c) Ethylene oxide methodBullous Pemphigoid