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WorksheetsProsthodontic Materials
Total questions: 20
Worksheet time: 10mins
Alginate impression
material is________________?
A. Non-elastic impression material
Thermoplastic impression material
More mucostatic than ZOE
Less mucostatic than ZOE
Dustless Alginate contains
Polyethylene glycol
Polypropylene glycol
Either one of the above
None of the above
All of the
following statements about an alginate impression are true
EXCEPT________________?
It should be rapidly displaced from the mouth
It may exhibit fluid exudates on the surface as a result of imbibition of water
It will take up water and expand if kept wet
It will shrink as a result of syneresis
The technique where alginate is used as tray material and agar is used as syringe material
Sandwich technique
Agar-Alginate technique
Laminate technique
Both b & c
Impression is defined as.............of hard and soft tissues of the mouth
Negative fold
Negative design
Negative replica
Negative form
Impression disinfectants are
Iodophor
Glutaraldehyde
Sodium hypochlorite
Phenol
All of the above
What kind of impression material is used
(a)
Identify this
Green wax
Green sticky wax
Green inlay wax
Green stick compound
What material is this......
Calcium hydroxide paste
Zinc oxide paste
Zinc oxide eugenol impression paste
Zinc oxide eugenol cement
Completely edentulous impression materials are
Zinc oxide and green wax
Impression compound and Zinc oxide eugenol impression paste,
Impression compound and green stick compound
Impression compound, green stick compound and Zinc oxide eugenol impression paste
Setting reaction of Zinc oxide eugenol impression paste is
Chelation
Precipitation
Gelation
Exothermic
Acidic
The impression
material used to record the prepared areas on abutment teeth is______________?
High viscosity elastomeric impression material
Medium viscosity elastomeric impression material
Low viscosity elastomeric impression material
None of the above
Syringe material is__
High viscosity elastomer
Medium viscosity elastomer
Medium & low viscosity elastomer
Low viscosity elastomer
periodontics
pedodontics
prosthodontics
endodontics
WHICH OF THE FOLLOWING IS NOT A PROSTHETIC ELEMENT ?
a metal post
a retainer
an abutment
a socket
Which of the following expressions is incorrect?
to replace a denture
to smooth a denture
to make a denture
to do a denture
Which of the expressions is incorrect?
to harden the amalgam
to smooth the tooth surface
to replace a missing tooth
to pour the socket
