MCQ oral surgery-22

This topic contains 14 replies, has 1 voice, and was last updated by  Editor 1 year, 7 months ago. This post has been viewed 320 times

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  • #89539
     Editor 
    Keymaster

    1) Best way to disinfect impression
    A: disinfectant
    B: chemical sterilization

    2)Most biocompitable base to pulp and periodontal tissues:
    A:zinc polycarboxylate
    B:calcium hydroxide
    C:GIC

    3) Mandibular canine impaction which radiograph
    A:occlusion
    B:periapical
    C:panoramic
    D:cephalograph

    4) force of dislodgment of denture:
    A:force af adhesion
    B:adhesiveness of food
    C:force of gravity
    1 B
    2 A
    3 A

    #89540
     Editor 
    Keymaster

    1): which teeth difficult to anesthetize?
    A: mand.molars
    B: max.molars
    C: max.anterior
    D: mand.anterior

    2): when pt can’t locate the jaw and we do anaesthesia test from where to start?
    A: right max.posterior
    B: right mand.posterior
    C: left max.posterior
    D: left mand.poesterior

    3): plaque color complex in 18 yr pt: purple?? T or F
    A ,A , true

    #89541
     Editor 
    Keymaster

    1:What the worst ridge type?
    2:pt with sialoleth sensitive to iodine:
    A.MRI
    B.CT
    C.Scintigraphy
    3:Pt came with fractured palatal cusp with no caries but fracture is small to be restored, Pt feel sharp pain upon application of cold , pulp situation :
    A.Reversible pulpitis
    B.Normal uninflamed
    Flat
    A
    B

    #89542
     Editor 
    Keymaster

    what part of enamel will be prominent more after dehydration 1-lamellae ?
    2- rods 3- truflle

    2

    #89543
     Editor 
    Keymaster

    After serial extraction what type of sutures?? A. fig 8
    B. interrupted
    C. Continuous suture
    c

    #89544
     Editor 
    Keymaster

    patient is referred to the prosthodontist with complaint of a newly made denture
    which is loose and causes soreness even after repeated adjustments. What is the
    most important protocol to follow in such a case?
    • To check the occlusion
    • To take another impression denture immediately
    • To relieve the denture at the sore spots
    • To ask the patient to use denture fixatives

    a

    #89545
     Editor 
    Keymaster

    Why we clean instruments before sterilisation?
    A. To help kill bacteria
    B. Maintain instrument integrity
    b

    #89546
     Editor 
    Keymaster

    what’s the management of Herpes simplex infictions:
    a. 5% acyclovir orally
    b. 3% acyclovir ointment
    c. 1% acyclovir ointment
    d. reassurance sense it’s self limiting disease.
    a

    #89547
     Editor 
    Keymaster

    Gunshot in mandible, what is the fixation technique?
    a.christian
    b. Keans

    a

    #89548
     Editor 
    Keymaster

    Root canal treated tooth and exposed to oral environment When you should do reendo after
    1-one month
    2- two month
    3- 2 week
    4 – 6 days
    3

    #89549
     Editor 
    Keymaster

    For tilted abutment
    A.non rigid connector
    B.Ortho
    C.telescopic crown

    b

    #89550
     Editor 
    Keymaster

    autistic child best monument
    • Restrains.
    • Systematic desensitization
    • Voice control.
    a

    #89551
     Editor 
    Keymaster

    blade of
    the instr. and its handle
    a. parallel***
    b. perpendicular…

    #89552
     Editor 
    Keymaster

    Best environment for the water line in clinic to prevent bacteria:
    A.water stgnation
    B.water borne bacteria has poor attachment
    C.bacteria can get inside water by contacting hand piece

    #89553
     Editor 
    Keymaster

    1.X ray show scattered raduo opaque line in mandible.the dignosis will be
    A.paget disease
    B.fibrous dysplasia
    C.osteosarcoma

    2.Most comn biospy in oral cavity
    A.inciional .
    B.exisional biopsy

    3.Nicotine stomatits
    A.palatal hyperplasia
    B.prickle cell shape
    a, b, a

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