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Incomplete casting is the result of:
{ "A": "More porous investment in the mould", "B": "Narrow sprue diameter", "C": "Hollow sprue pin", "D": "Large reservoir" }
B
Narrow sprue diameter
Restriction endonuclease cuts at
{ "A": "AAGGAA", "B": "AAGAAG", "C": "AAGTTC", "D": "AAGCTT" }
D
AAGCTT
The flap technique for pocket elimination and to increase in width of attached gingiva is
{ "A": "Coronally repositioned flap", "B": "Apically repositioned flap", "C": "Lateral pedicel flap", "D": "Modified widman flap" }
B
Apically repositioned flap
Hepatitis B occurs after an incubation period of:
{ "A": "1 week", "B": "3 weeks", "C": "3 months", "D": "6 months" }
C
3 months
A tooth can be made to appear shorter by
{ "A": "Positioning gingival height of contour gingivally", "B": "Positioning gingival height of contour incisally", "C": "Positioning mesial and distal line angles closer", "D": "Positioning developmental depressions further apart" }
B
Positioning gingival height of contour incisally
True about placenta accreta is:
{ "A": "Seen in cesarean scar", "B": "Removal should be done under GA in piecemeal", "C": "Chorionic villi invade serosa", "D": "It is an etiological factor for amniotic fluid embolism" }
A
Seen in cesarean scar
Standardized technique of cleaning and shaping was given by:
{ "A": "Schilder", "B": "Ingle", "C": "Weine", "D": "Grossman" }
B
Ingle
In which of the following microvilli are not present?
{ "A": "Gallbladder", "B": "Duodenum", "C": "Collecting duct", "D": "Proximal convoluted tubule" }
C
Collecting duct
In a patient with post-tuberculosis bronchiectasis, which of the following will you observe on auscultation?
{ "A": "Late inspiratory crackles", "B": "Bibasilar crepts", "C": "Both early and late inspiratory crackles", "D": "Tubular breath sounds" }
C
Both early and late inspiratory crackles
Radiograph of a periodontal ligament of a tooth which has lost its antagonist shows:
{ "A": "Widening of the PDL space", "B": "Narrowing of PDL space", "C": "Increased density", "D": "Sclerotic change" }
B
Narrowing of PDL space
The property of amalgam that makes it undesirable to bevel occlusal margins of an amalgam cavity preparation is its:
{ "A": "Flow", "B": "Ductility", "C": "Brittleness", "D": "Malleability" }
C
Brittleness
4 year old boy presented with recurrent chest infections. Sweat chloride test was done, showed values of 36 and 42. What is the next best investigation to confirm the diagnosis ?
{ "A": "72 hour fecal fat estimation", "B": "CT chest", "C": "Transepithelial nasal potential difference", "D": "DNA analysis of delta F 508 mutation" }
C
Transepithelial nasal potential difference
Moality associated with emergency abdominal aoic surgery is:
{ "A": "10%", "B": "20%", "C": "40%", "D": ">50%" }
C
40%
Without supervision, allowed to give dentures
{ "A": "Denturist", "B": "Hygienist", "C": "School Dental nurse", "D": "Dental therapist" }
A
Denturist
An apically repositioned flap
{ "A": "Does not preserve the attached gingiva", "B": "Does not increase the length of clinical crown", "C": "Is the procedure of choice for palatal pockets", "D": "Is a pocket elimination procedure" }
D
Is a pocket elimination procedure
Which of the following cells are most increased in number in the connective tissue wall of a periodontal pocket?
{ "A": "Plasma cells", "B": "Leukocytes", "C": "Lymphocytes", "D": "Erythrocytes" }
A
Plasma cells
Which of the following classification uses the "canine law" malocclusion in a sagittal direction
{ "A": "Bonnet's classification", "B": "Simon classification", "C": "Dewey classification", "D": "Lischer's classification" }
B
Simon classification
Stiffness is?
{ "A": "Resistance to elastic deformation", "B": "Degree of elastic deformation", "C": "Resistance to plastic deformation", "D": "Degree of plastic deformation" }
A
Resistance to elastic deformation
Which of the following type of collagen is present in healing and granulation tissue?
{ "A": "Type I", "B": "Type II", "C": "Type III", "D": "Type IV" }
C
Type III
Which one of the following drugs are not used in hea failure?
{ "A": "Metoprolol", "B": "Nesiritide", "C": "Trimetazidine", "D": "Sacubitril" }
C
Trimetazidine
Which of the following hematological disease is associated with periodontal disease?
{ "A": "AIDS", "B": "Hypophosphatesia", "C": "Wegener's granulomatosis", "D": "Histocytosis" }
A
AIDS
Which among the following laboratory investigation is best to reveal bleeding in Disseminated Intravascular Coagulation (DtC.?
{ "A": "Increased PT", "B": "Increased aPTT", "C": "Decreased fibrinogen", "D": "Increased FDPs" }
D
Increased FDPs
All of the following conditions are true regarding false positive results on EPT testing except?
{ "A": "Immature apex", "B": "Improper Isolation", "C": "Partial Pulpal Necrosis", "D": "Anxiety" }
A
Immature apex
Creep rate decreases with:
{ "A": "Increase force of condensation", "B": "Decrease force of condensation", "C": "Under or overtrituration", "D": "Dealy in time between trituration and condensation" }
A
Increase force of condensation
How much Is the connective tissue width around an Implant
{ "A": "2-3 mm", "B": "3-3.65 mm", "C": "4-4.5 mm", "D": "4-5 mm" }
A
2-3 mm
Monitoring and diagnosis after completion of H. pylori treatment is done through
{ "A": "Gastric acid test", "B": "urea breath test", "C": "bacterial culture of stool", "D": "sodium chloride test" }
B
urea breath test
ECG with "mean" axis of 90deg. In which lead there would be the maximum voltage of R wave?
{ "A": "III", "B": "I", "C": "aVF", "D": "aVL" }
C
aVF
In arthroscopy, for TMJ adhesion lysis, the laser used is:
{ "A": "Ho-Yag", "B": "Er-Yag", "C": "He-Ne", "D": "Argon" }
A
Ho-Yag
Which one of the following is the most common tumor associated with type I neurofibromatosis –
{ "A": "Optic nerve glioma", "B": "Meningioma", "C": "Acoustic schwannoma", "D": "Low grade astrocytoma" }
A
Optic nerve glioma
Etching depth after 30 sec for orthodontic bracket with orthophosphoric acid is:
{ "A": "10 μm — 20 μm", "B": "3 μm — 9 μm", "C": "50 μm — 110 μm", "D": "200 μm — 250 μm" }
A
10 μm — 20 μm
A 1.5 kg child born at 32 weeks by LSCS presents with moderate respiratory difficulty (RR 70/ minutes). Which of the following is the appropriate management –
{ "A": "CPAP", "B": "Mechanical ventilation", "C": "Warm oxygen", "D": "Surfactant and ventilation" }
A
CPAP
A nurse got accidental prick from the HIV infected needle. Which of the following statements is false regarding the management of this nurse?
{ "A": "Zidovudine is used as monotherapy for post-exposure prophylaxis", "B": "Washing hands with soap and water is advised", "C": "Baseline viral markers of health care personnel should be done at the time of presentation", "D": "Follow up viral markers of health care personnel should be measured at 6 weeks" }
A
Zidovudine is used as monotherapy for post-exposure prophylaxis
Which type of prefabricated post preparation system in mandibular molar is preferred?
{ "A": "Tapered, screwed in", "B": "Parallel, screwed in", "C": "Tapered, passively cemented", "D": "Parallel, partially cemented" }
D
Parallel, partially cemented
All of the following increases calcium absorption from the gut except
{ "A": "Phytates", "B": "Vitamin D", "C": "Alkaline pH in the gut", "D": "Protein in diet" }
C
Alkaline pH in the gut
A screening test is used in the same way in two similar populations but the proportion of false positive results in population A is lower than that in population B. what is the likely explanation?
{ "A": "The specificity of the test is lower in population A", "B": "The prevalence of the disease is lower in population A", "C": "The prevalence of the disease is higher in population A", "D": "The specificity of test is higher in population A" }
C
The prevalence of the disease is higher in population A
If untreated, percentage of mother to child transmission of HIV during delivery without intervention in a non-breast fed child is:
{ "A": "40-50%", "B": "10-15%", "C": "15-30%", "D": "5%" }
C
15-30%
Two palatal roots are found in what percentage of maxillary 1st molars
{ "A": "1-4%", "B": "2-10%", "C": "0-1 %", "D": "Two palatal roots are never found" }
A
1-4%
The cell junctions allowing exchange of cytoplasmic molecules between two cells are called:
{ "A": "Gap junctions", "B": "Tight junctions", "C": "Anchoring junctions", "D": "Focal junctions" }
A
Gap junctions
A middle aged male patient presents with fever and diarrhea for 1 week and acute onset pain abdomen for 6 hours. An erect abdominal X-ray was taken as shown. What is the likely diagnosis?
{ "A": "Pseudomembranous colitis", "B": "Adenocarcinoma colon", "C": "Pneumatosis intestinalis", "D": "Toxic megacolon" }
D
Toxic megacolon
Difference between the skin and mucosa of cheek is:
{ "A": "Thin lamina and non keratinized mucosa of cheek", "B": "Keratinized mucosa of cheek", "C": "Rete pegs", "D": "Thick lamina propria on skin of cheek" }
A
Thin lamina and non keratinized mucosa of cheek
Scaphoid fracture at waist with retrograde blood supply. Which segment is most susceptible to avascular necrosis?
{ "A": "Proximal", "B": "Distal", "C": "Middle", "D": "Scaphoid tubercle" }
A
Proximal
A 12 years old boy came with complaints of 4 hypopigmented patches on back and on left arm. The patches had loss of sensation. Which of the following is the treatment for this case?
{ "A": "Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg daily", "B": "Rifampicin (600 mg) + Dapsone (150 mg) only", "C": "Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg alternate days", "D": "Rifampicin (600 mg) + Dapsone (150 mg) + Clofazimine (300 mg) monthly and 50 mg daily" }
C
Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg alternate days
Uses of atropine are A/E -
{ "A": "Organophoshorus poisoning", "B": "Mushroom poisoning", "C": "Arrhythmia", "D": "Miotic" }
D
Miotic
What are the cut-off values in 2 hours oral glucose tolerance test for fasting and at 1 hour and 2 hours after meals respectively?
{ "A": "92, 182, 155", "B": "92, 180, 153", "C": "95, 180, 155", "D": "92, 180, 155" }
B
92, 180, 153
You have performed a pleural tap in a patient with suspected TB. You will send the sample for all of the following studies except:
{ "A": "Gene Xpe", "B": "ADA", "C": "LDH", "D": "Albumin" }
D
Albumin
HOX gene is responsible for which malformation
{ "A": "Polysyndactyly", "B": "Holoprosencephaly", "C": "Mayer Rokitansky syndrome", "D": "Gorlin syndrome" }
A
Polysyndactyly
Possible conversion to choriocarcinoma after hydatidiform mole is denoted by all of the following, except:-
{ "A": "Rising hCG", "B": "More Theca lutein cysts", "C": "Increase uterus size", "D": "Sub urethral nodule" }
D
Sub urethral nodule
Lateral pharyngeal space is not connected directly by:
{ "A": "Buccal space", "B": "Sublingual space", "C": "Submandibular space", "D": "Retropharyngeal space" }
A
Buccal space
On abdominal ultrasound gallbladder shows diffuse wall thickening with hyperechoic nodules at neck and comet tail aifacts. The most likely diagnosis will be:
{ "A": "Adenomyomatosis", "B": "Adenocarcinoma of gallbladder", "C": "Xanthogranulomatous cholecystitis", "D": "Cholesterol crystals" }
A
Adenomyomatosis
p' value is 0.00, then
{ "A": "Results are true of 99.9% of population", "B": "Test is not significant", "C": "1% of significance", "D": "There is no co-relation" }
A
Results are true of 99.9% of population
The amino acid, which is used in the estimation of collagen is:
{ "A": "Hydroxyproline", "B": "Proline", "C": "Lysine", "D": "Glycine" }
A
Hydroxyproline
A child with Down's syndrome has Moon facies, retarded mentally and which of the facial characteristics:
{ "A": "Maxillary prognathism", "B": "Mandibular retrognathia", "C": "Mandibular prognathism", "D": "Maxillary hypoplasia" }
D
Maxillary hypoplasia
Best Age to sta bone mineral density test in female.
{ "A": "After 50 years", "B": "After 55 years", "C": "After 60 years", "D": "After 65 years" }
D
After 65 years
Haddon matrix is related to:
{ "A": "Injury prevention", "B": "Communicable diseases", "C": "Maternal and child moality", "D": "Hypeensive disorders" }
B
Communicable diseases
Which of the following marked arrow represent lateral semicircular canal during coical mastoidectomy:
{ "A": "A", "B": "B", "C": "C", "D": "D" }
C
C
Expected surgical procedure most frequently indicated for odontogenic cysts is:
{ "A": "Incision and drainage", "B": "Sclerosing solution", "C": "Marsupialisation", "D": "Enucleation" }
D
Enucleation
A boy complains of bleeding gums, swollen, Joints with hemorrhage into joints. His paternal and maternal uncle complains of same problem. It is due to deficiency of factor:
{ "A": "VIII", "B": "IX", "C": "X", "D": "VI" }
A
VIII
Deepest layer of deep cervical fascia is
{ "A": "Prevertebral", "B": "Carotid sheath", "C": "Pretracheal", "D": "Temporal" }
A
Prevertebral
In the formula for urea clearance, C = U x V/P, what does U stands for:
{ "A": "Urinary concentration in g/24 hour", "B": "Urinary concentration in mg/ml", "C": "Urine osmolarity", "D": "Urine volume per minute" }
B
Urinary concentration in mg/ml
Trisodium phosphate in alginate acts as:
{ "A": "Retarder", "B": "Reactor", "C": "Accelerator", "D": "Plasticizer" }
A
Retarder
For measuring hardness of Co-Cr alloy, which hardness test is used?
{ "A": "Vicat apparatus", "B": "Cold bend", "C": "Heat and cold bend", "D": "Rockwell hardness test" }
D
Rockwell hardness test
A patient presented with intermittent fever, no weight loss, no anorexia, but with a retroperitoneal mass. Peripheral smear findings were normal. Gross & microscopy of the mass is given. What's the diagnosis?
{ "A": "NHL", "B": "Castleman disease", "C": "Angiolymphoid hyperplasia", "D": "Ig G4 disease" }
B
Castleman disease
One day after complete mouth extraction, blue black spots are seen on the neck of the patients. These spots indicate:
{ "A": "Thrombocytopenic purpura", "B": "Postoperative ecchymosis", "C": "Impaired blood circulation", "D": "Cellulitis" }
B
Postoperative ecchymosis
painful crater like 1.5 cm ulcer develops within one week on the hard palate mucosa of a 40 year old female. The most likely diagnosis is:
{ "A": "Actinomycosis", "B": "Squamous cell carcinoma", "C": "Pleomorphic adenoma", "D": "Necrotizing sialometaplasia" }
D
Necrotizing sialometaplasia
Most common cause of lobar hemorrhage in elderly age group ?
{ "A": "Hypeension", "B": "Vascular malformation", "C": "Coagulopathy", "D": "Amyloid angiopathy" }
D
Amyloid angiopathy
Which of the following is least likely to cause infective endocarditis:
{ "A": "Staphylococcus albus.", "B": "Streptococcus faecalis.", "C": "Salmonella typhi.", "D": "Pseudomonas aeruginosa." }
C
Salmonella typhi.
Platelet derived growth factor is released in vessels from:
{ "A": "Endothelial cells", "B": "Fibroblasts", "C": "Macrophages", "D": "Alpha granules" }
D
Alpha granules
Down syndrome is caused by all except:
{ "A": "Trisomy of 21 chromosome", "B": "Mosaicism of 21 chromosome", "C": "Robertsonian translocation of 21.21, 21.18", "D": "Deletion of 21" }
D
Deletion of 21
Which of the following is the most common organism found in retreatment cases of periapical abscess?
{ "A": "E. faecalis", "B": "Trepenoma denticola", "C": "S. mutans", "D": "Actinomyces" }
A
E. faecalis
Maximum chances of fracture are present when which of these forces are present on a bone:
{ "A": "Tension", "B": "Torsion", "C": "Compression", "D": "Either of the three" }
A
Tension
Phrenic nerve chiefly supplies?
{ "A": "Stomach", "B": "Diaphragm", "C": "Oesophagus", "D": "Ileum" }
B
Diaphragm
Regional Odontodysplasia is most common in
{ "A": "Mandibular premolar", "B": "Mandibular canine", "C": "Mandibular third molar", "D": "Maxillary central incisor" }
D
Maxillary central incisor
During surgical excision of the parotid gland the following structures may be damaged:
{ "A": "Lesser occipital nerve, hypoglossal nerve, chorda tympani", "B": "Facial nerve and auriculotemporal nerve", "C": "Submandibular duct", "D": "Cervical fascia" }
B
Facial nerve and auriculotemporal nerve
A dye injected in to space to see the joint is known as:
{ "A": "Arthrography", "B": "Arthroscopy", "C": "Arthroplasty", "D": "Orthopantogram" }
A
Arthrography
An elderly male presents with T3NO laryngeal carcinoma. What would be the management?
{ "A": "Neoadjuvant chemotherapy followed by radiotherapy", "B": "Concurrent chemoradiotherapy", "C": "Radical radiotherapy followed by chemotherapy", "D": "Radical radiotherapy without chemotherapy" }
B
Concurrent chemoradiotherapy
Which is the only anterior teeth with Mesiodistal size more than Cervicoincisal dimension
{ "A": "Deciduous lower central incisor", "B": "Permanent lower central incisor", "C": "Deciduous upper lateral incisor", "D": "Permanent upper lateral incisor" }
C
Deciduous upper lateral incisor
Which of the following abnormalities is commonly seen in a fetus with congenital CMV infection:
{ "A": "Colitis", "B": "Myocarditis", "C": "Blood dyscrasias", "D": "Pulmonary cyst" }
C
Blood dyscrasias
White radiating Lines can be observed in case of Lesions of
{ "A": "Lichen planus", "B": "Erythema multiforme", "C": "Pemphigus", "D": "Leukoplakia" }
A
Lichen planus
Which among the following is not true about ankylosing spondylitis?
{ "A": "Enthesis is the primary site of pathology", "B": "More common in Females", "C": "TNF plays an impoant role in the pathogenesis of ankylosing spondylitis", "D": "Sacroiliitis is the earliest manifestation of ankylosing spondylitis" }
B
More common in Females
Cephalosporin active against pseudomonas aeruginosa
{ "A": "Cefoperazone", "B": "Cefaclor", "C": "Ceftriaxone", "D": "Cefotaxime" }
A
Cefoperazone
The least effect on the prognosis of a periodontal disease is
{ "A": "Suppuration from the pocket", "B": "Furcation involvement", "C": "Alveolar bone loss", "D": "Co-operation and motivation of the patient" }
A
Suppuration from the pocket
Occulomotor nerve passes through
{ "A": "Foramen rotundum", "B": "Superior orbital fissure", "C": "Inferior orbital fissure", "D": "Foramen ovale" }
B
Superior orbital fissure
A child presents to the emergency with a history of ingestion of button battery, on X-ray it was found in the stomach or duodenum. What is the next step?
{ "A": "Endoscopic removal of battery", "B": "Wait and watch", "C": "Repeat X-ray after 5 days", "D": "Immediate laparotomy" }
B
Wait and watch
A child with tetralogy of fallot uses which of the following positions –
{ "A": "Supine", "B": "Prone", "C": "Squatting", "D": "Leaning forwards" }
C
Squatting
True about Arrangement of hydroxyapatite crystals in Enamel rods?
{ "A": "In center orientation of hydroxyapatite crystal is 0 degree", "B": "Orientation of hydroxyapatite crystals at periphery is 45 degree", "C": "Both", "D": "None" }
C
Both
Predisposing clinical condition for endodontic flare up?
{ "A": "Acute periapical abscess", "B": "Acute apical periodontitis", "C": "Asymptomatic necrotic pulp with periapical lesion", "D": "Pain and swelling since the treatment" }
C
Asymptomatic necrotic pulp with periapical lesion
Regarding ASO titre all are seen except –
{ "A": "ASO can be increased in school children", "B": "May be negative in post streptococcal glomerulonephritis", "C": "ASO titre included in major criteria in jones criteria", "D": "May not be elevated in 20% cases of carditis" }
C
ASO titre included in major criteria in jones criteria
28 yr with infeility lapro tube uterus healthy ovary diagnosis -
{ "A": "PCOS", "B": "Ovarian cyst", "C": "Fibroid", "D": "Endometriosis" }
D
Endometriosis
Which of the following is not the branch of external carotid aery in Kiesselbach's plexus?
{ "A": "Anterior Ethmoidal aery", "B": "Sphenopalatine aery", "C": "Greater palatine aery", "D": "Septal branch of superior labial aery" }
A
Anterior Ethmoidal aery
Excess of plasma level of lignocaine can cause cardiovascular collapse due to:
{ "A": "Myocardial depression", "B": "Vagal stimulation", "C": "Syncope", "D": "CN5 excitability" }
A
Myocardial depression
Best noninvasive investigation to check for bility of myocardium is:
{ "A": "FDG-18 PET CT", "B": "MIBG scintigraphy", "C": "Echocardiogram", "D": "Thallium scintigraphy" }
A
FDG-18 PET CT
Regarding Japanese encephalitis vaccine, what is not true?
{ "A": "Not given for infants less than 6 months", "B": "Two primary doses given to children in the one to three year age group", "C": "Booster doses are given after I year and repeated every 3 years", "D": "In endemic areas vaccination is given to cover children between one to nine years age group." }
D
In endemic areas vaccination is given to cover children between one to nine years age group.
Role of Negative reinforcement:
{ "A": "Makes negative to positive", "B": "Makes positive to negative", "C": "Makes negative to more negative", "D": "None of the above" }
C
Makes negative to more negative
All are features of reversible cell injury EXCEPT
{ "A": "ER swelling", "B": "Dens deposition of mitochondria", "C": "Bleb", "D": "Detachment of ribosome" }
B
Dens deposition of mitochondria
Which of the following is urethane dimethacrylate (UDMA) resin based endosealer?
{ "A": "Endorez", "B": "Real seal", "C": "Raeko sealer", "D": "Tubli seal" }
A
Endorez
A patient is diagnosed of oral cancer of stage T3N2M0
{ "A": "Surgery", "B": "Surgery + radiotherapy", "C": "Chemotherapy alone", "D": "Surgery + chemotherapy" }
B
Surgery + radiotherapy
GFR is increased by all except?
{ "A": "Increased renal blood flow", "B": "Efferent aeriole constriction", "C": "Renal stone in ureter", "D": "Decreased oncotic pressure" }
C
Renal stone in ureter
Muscle that attaches to zygomatic process of maxilla:
{ "A": "Masseter", "B": "Buccinator", "C": "Middle temporal", "D": "Medial pterygoid" }
A
Masseter
Patient complaint of loose immediate dentures today morning, and also told that this happened 2-3 days back also. What could be the possible reason
{ "A": "Patient forgot how to insert the denture", "B": "Continuous healing of defect", "C": "Due to shrinkage of resin", "D": "Due to reduction of diameter of defect" }
B
Continuous healing of defect
All of the following are true about the given instrument except
{ "A": "Can be done in prone or lateral position", "B": "To find out infiltrative and granulomatous disorders", "C": "Breath holding not necessary", "D": "Platelet count of 40000 is a contraindication" }
D
Platelet count of 40000 is a contraindication