National Dental Examining Board of Canada (Prosthodontic) 64

This topic contains 26 replies, has 1 voice, and was last updated by  Editor 5 months, 1 week ago. This post has been viewed 5342 times

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  • #95326
     Editor 
    Keymaster

    patient with ellergic to both ester ad amide GA cant be done absolute need of la we use
    1% hydro chloramine
    4% nitrous oxide
    Benzocaine
    1

    #95327
     Editor 
    Keymaster

    Histology shows elongated reta3pegs with dysplastic cells
    A squamous cell carcinoma
    B basal cell carcinoma
    C veruccous c
    D squamous papiloma
    c

    #95328
     Editor 
    Keymaster

    The maximum recommended dosage of 1.8ml cartridges of 2% lidocaine with epinephrine 1:100000 that may be safely administered to a 17kg child is approximately:

    A. 0.5
    B. 1
    C. 1.5
    D. 2
    E. 2.5
    e

    #95329
     Editor 
    Keymaster

    Chair side disinfectant for GP:
    H2O2
    5.2% sodium hupochloride***
    Saline

    To disinfect gutta percha points use:
    H2O2
    5.2% NaOCl
    Chx
    All***

    #95330
     Editor 
    Keymaster

    Canine miler class II recession which flap A.Full thickness with full split B.Full thickness with partial split C.Connective tissue graft with full split D.Connective tissue graft with partial split***

    #95331
     Editor 
    Keymaster

    Brushing method in which side parts of bristles are activated?
    a. Bass
    b. Charter
    c. Modified stillman
    c

    #95332
     Editor 
    Keymaster

    Attrition patient want to change restorations
    Amalgam
    Cast metal
    Composite
    B

    #95333
     Editor 
    Keymaster

    Patient will have multiple extraction what to do after extraction for denture sake
    1_ make interrupted suture cross papilla
    2_leave to heal to avoid elevation from sutured papilla
    3_make extensive bone smoothening
    4_ put surgical pack only
    3

    #95334
     Editor 
    Keymaster

    To a great extent, the forces occur through a removable partial denture can be widely distributed and minimized by the following methods:
    A) proper location of the occlusal rests
    B) selection of lingual bar major connector
    C) developing balanced occlusion
    D) all the above
    A

    #95335
     Editor 
    Keymaster

    Child will show an equal number of primary and permanent teeth in his mouth (12 1ry 12 2ry ) at age of : a. 7.5
    b. 8.5
    c. 9.5
    d. 10.5 e. 9-10

    #95336
     Editor 
    Keymaster

    A patient complains of sensitivity the day following placement of a conservative posterior composite resin restoration. The most probable cause
    is:
    A. Acid etching.
    B. Microleakage.
    C. Unpolymerized resin.
    D. Prolonged application of the curing light.
    E. Inadequate base thickness.
    c

    #95337
     Editor 
    Keymaster

    Irrigation solution for RCT,when there is infection and draining from the canal is:
    a) Sodium hypochlorite.
    b) Iodine potassium.
    c) Sodium hypochlorite and H2O2.
    d) Normal saline (Nacl)
    c

    #95338
     Editor 
    Keymaster

    Patient reports with a 1-2 cm lesion on the tongue. The patient has a history of diabetes. The choice of biopsy is
    1. Incisional biopsy
    2. Punch biopsy
    3. Excisional biopsy
    4. Fine needle aspiration biopsy
    1

    #95339
     Editor 
    Keymaster

    With age and teeth lose the facial profile tends to shift:
    Class 2
    Class 3****

    #95340
     Editor 
    Keymaster

    Epithelial rest of series
    A dental lamina
    B vestibular lamina
    C herwig sheath
    A

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