The best way to remove a hydrocolloid impression from the patient’s mouth is____________?

Impression Materials 26/08/2021

A. Slight rocking of the impression to disengage it from the undercut
B. Wetting the periphery of the impression with moist cotton to break the peripheral seal
C. Sudden jerking of the impression to prevent tearing
D. Supporting the impression along with the tray to prevent disengaging of the tray alone

Related Mcqs:

    Heavy and light body impression materials are use with______________?
    A. Mercaptan B. Silicone C. Reversible hydrocolloid D. A and B...
    Masterial causing minimum tissue distortion is______________?
    A. Polysulphide B. Silicone C. Impression plaster D. Zinc oxide eugenol paster...
    Rough and irregular surface produced on the impression is because of ?
    A. Improper application of pressure during impression making B. Air incorporated during mixing C. Too rapid polymerization D. Presence of moisture in impression area...
    Putty wash technique_________________?
    A. Light body and putty used at the same time B. Putty used first and light body used second C. Light body first and putty later D. None of the above...
    Palatal secretions affect the setting of all the impression materials except_______________?
    A. Silicone B. Agar-agar C. Impression paste D. Impression plaster...

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