Dental impression compound is known as a/an()A.chemoplastic materialB.irreversible mat
Dental impression compound is known as a/an()
A.chemoplastic material
B.irreversible material
C.hvdroelastic material
D.thermoplastic material
Dental impression compound is known as a/an()
A.chemoplastic material
B.irreversible material
C.hvdroelastic material
D.thermoplastic material
第1题
Which of the following dental materials is an example of an aqueous elastomeric()
A.Impression compound
B.ZOE impression paste
C.Polysulfide
D.Irreversible hydrocolloid
第2题
Three important sources of dimensional change encountered with dental materials are()
A.thermal
B.mechanical
C.atmospheric
D.chemical
第3题
A.protecting
B.guarding
C.defending
D.shielding
第4题
The optimum cross-sectional thickness for an elastomeric impression materials is()
A.0.5mm
B.1.0mm
C.2.0mm
D.4.0mm
第5题
A.impression
B.reaction
C.comment
D.opinion
第6题
When mixing alginate impression material()
A.add water to the powder
B.add water to the powder
C.add the powder to the water
D.add them together at the same time
第7题
A.colleagues
B.bullets
C.barbers
D.audience
第8题
Impression material with least tear resistance()
A.addition silicone rubber
B.alginate
C.agar
D.polyether
第9题
Rapidly removing elastomeric impression materials will reduce()
A.permanent deformation
B.tear s~ength
C.setting time
D.syneresis
第10题
An effective resume creates a favorable impression of you while presenting your ______ .
A.feelings and emotions
B.response and reaction
C.wanted and desire
D.abilities and experience
第11题
Which of the following impression materials set by physical means()
A.agar
B.ZOE
C.alginate
D.addition silicone