What dental cement is the most compatible with all restorative materials?
a. copal varnish
b. glass ionomer
c. calcium hydroxide
d. zinc oxide eugenol
Give this one a try later!
b. glass ionomer
What are the latest categories of composite resins based on particle size?
a. macrofill
b. microfill
c. hybrid
d. nanofill
,Give this one a try later!
d. nanofill
A basic difference between canines and incisors is the ________ that is unique to canines.
A. Cingulum
B. Marginal ridges
C. Cusp tip
D. Four developmental lobes
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C. Cusp tip
You have just condensed a large MODB complex amalgam on tooth #30 and you are
ready to carve the facial surface which is overcontoured. What is your instrument of
choice?
a. hollenback
b. discoid
c. cleoid
d. burnisher
Give this one a try later!
a. hollenback
,Polishing an amalgam restoration involves removing marginal irregularities, and
perfecting the amalgam. Finishing is done to obtain a smooth, shiny luster on the
surface of the restoration.
a. both statements are true
b. both statements are false
c. first statement true, second statement false
d. second statement true, first statement false
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b. both statements are false
What is the term used to describe the movement of fluid that occurs in the
microscopic openings between tooth and restorative materials during thermal
dimensional change?
a. percolation
b. expansion and contraction
c. dimensional changes
d. thermal irritation
Give this one a try later!
a. percolation
The following are all reasons for use of ZnPo4 as a base material EXCEPT one. Which
one is the exception?
a. it has high compressive strength
b. it has excellent thermal insulation values
c. it has obtunding qualities
d. it can withstand occlusal forces
, Give this one a try later!
c. it has obtunding qualities
When restoring excursive contacts, the marks left by articulating paper on the
restoration should be:
a. of equal density on the tooth
b. of equal density on the restoration
c. of equal density on the tooth and the restoration
d. out of occlusion
Give this one a try later!
c. of equal density on the tooth and the restoration
What dental material contains resin matrix mixed with inorganic fillers?
a. porcelain
b. composite resins
c. unfilled acrylic resins
d. silicate cement
Give this one a try later!
b. composite resins
Which of the following cements has polyacrylic acid in water as its liquid?
a. copal varnish
b. glass ionomer
c. calcium hydroxide
d. zinc oxide eugenol
Give this one a try later!
b. glass ionomer
What are the latest categories of composite resins based on particle size?
a. macrofill
b. microfill
c. hybrid
d. nanofill
,Give this one a try later!
d. nanofill
A basic difference between canines and incisors is the ________ that is unique to canines.
A. Cingulum
B. Marginal ridges
C. Cusp tip
D. Four developmental lobes
Give this one a try later!
C. Cusp tip
You have just condensed a large MODB complex amalgam on tooth #30 and you are
ready to carve the facial surface which is overcontoured. What is your instrument of
choice?
a. hollenback
b. discoid
c. cleoid
d. burnisher
Give this one a try later!
a. hollenback
,Polishing an amalgam restoration involves removing marginal irregularities, and
perfecting the amalgam. Finishing is done to obtain a smooth, shiny luster on the
surface of the restoration.
a. both statements are true
b. both statements are false
c. first statement true, second statement false
d. second statement true, first statement false
Give this one a try later!
b. both statements are false
What is the term used to describe the movement of fluid that occurs in the
microscopic openings between tooth and restorative materials during thermal
dimensional change?
a. percolation
b. expansion and contraction
c. dimensional changes
d. thermal irritation
Give this one a try later!
a. percolation
The following are all reasons for use of ZnPo4 as a base material EXCEPT one. Which
one is the exception?
a. it has high compressive strength
b. it has excellent thermal insulation values
c. it has obtunding qualities
d. it can withstand occlusal forces
, Give this one a try later!
c. it has obtunding qualities
When restoring excursive contacts, the marks left by articulating paper on the
restoration should be:
a. of equal density on the tooth
b. of equal density on the restoration
c. of equal density on the tooth and the restoration
d. out of occlusion
Give this one a try later!
c. of equal density on the tooth and the restoration
What dental material contains resin matrix mixed with inorganic fillers?
a. porcelain
b. composite resins
c. unfilled acrylic resins
d. silicate cement
Give this one a try later!
b. composite resins
Which of the following cements has polyacrylic acid in water as its liquid?
