Dental Materials Final Exam Questions
And Answers 100% Verified
To seat a permanent crown the operator may select... CORRECT ANSWERS Zinc
Oxyphosphate & Ketac Cem
Zinc Oxyphosphate Cement CORRECT ANSWERS Mixed on parchment paper or
Glass Slab
What is a tooth colored, fluoride releasing material CORRECT ANSWERS Glass
Ionomer Cement
T or F Zinc Oxyphosphate cement is used to seat temporary crowns. CORRECT
ANSWERS False
Cements are not usually selected as a permanent restoration because.. CORRECT
ANSWERS Low wear resistance
Low strength
Higher solubility
What contaminates the setting of the glass ionomer material? CORRECT ANSWERS
Water
Rely X is what type of cement CORRECT ANSWERS Permanent Cement
What does the final product of durelon look like? CORRECT ANSWERS shiny, creamy,
light pink
ZOP (Contains? Measuring?) CORRECT ANSWERS contains magnesium oxide, does
not have a specific measuring device/scoop, should be divided into small increments
prior to mixing
ZOP is what type of cement? CORRECT ANSWERS Permanent Cement
What astringent is used to control bleeding during crown prep procedure? CORRECT
ANSWERS Epinephrine
A fixed dental prosthesis CORRECT ANSWERS replaces a missing tooth
Who can legally permanently cement a crown or bridge in a patients mouth CORRECT
ANSWERS Dentist
How is Ketac Cem cured? CORRECT ANSWERS Self cured
, Pontic CORRECT ANSWERS artificial tooth that replaces a missing natural tooth
Which dental cement bonds to dentin, resists recurrent decay and is kind to the pulp?
CORRECT ANSWERS Glass Ionomer
Which cement exhibits an exothermic reaction during mixing? CORRECT ANSWERS
Zinc Phosphate (ZOP)
T or F ZOP cement can be used as a protective base under amalgam. CORRECT
ANSWERS True
T or F Polycarboxolate cement can be mixed for use as a base under a restoration
CORRECT ANSWERS True
What are the core build up materials? CORRECT ANSWERS Fugi II
Miracle Mix
What can be used as a permanent luting cement or as a base? CORRECT ANSWERS
Zinc Oxyphosphate
How are the ADA national standards for dental materials controlled? CORRECT
ANSWERS - ADA deals with the physical, mechanical, and chemical properties of
products.
- Undergoes voluntary and strict testing,
- Awards "seal of acceptance" for consumer products (toothbrushes, tooth paste, floss,
etc)
What criteria must all materials meet (ADA)? CORRECT ANSWERS - Manufacture
must submit ingredient list and other product info
- Supply objective data from studies that support products safety, effectiveness, and
promotional claims
- Trials must be in strict compliance with ADA guidelines
- provide evidence of purity of product
- Submit all product packaging and labeling and accuracy and truthfulness in advertising
-Makes recommendations based on research
What other agency's have authority over dentistry? CORRECT ANSWERS FDA
EPA
OSHA
What does the FDA do? CORRECT ANSWERS regulatory authority over dental devices
and materials, classified as degree of risk to public, regulate over the counter products
sold to the public,
- regulates manufacturing practices to ensure safety and effectiveness of products
And Answers 100% Verified
To seat a permanent crown the operator may select... CORRECT ANSWERS Zinc
Oxyphosphate & Ketac Cem
Zinc Oxyphosphate Cement CORRECT ANSWERS Mixed on parchment paper or
Glass Slab
What is a tooth colored, fluoride releasing material CORRECT ANSWERS Glass
Ionomer Cement
T or F Zinc Oxyphosphate cement is used to seat temporary crowns. CORRECT
ANSWERS False
Cements are not usually selected as a permanent restoration because.. CORRECT
ANSWERS Low wear resistance
Low strength
Higher solubility
What contaminates the setting of the glass ionomer material? CORRECT ANSWERS
Water
Rely X is what type of cement CORRECT ANSWERS Permanent Cement
What does the final product of durelon look like? CORRECT ANSWERS shiny, creamy,
light pink
ZOP (Contains? Measuring?) CORRECT ANSWERS contains magnesium oxide, does
not have a specific measuring device/scoop, should be divided into small increments
prior to mixing
ZOP is what type of cement? CORRECT ANSWERS Permanent Cement
What astringent is used to control bleeding during crown prep procedure? CORRECT
ANSWERS Epinephrine
A fixed dental prosthesis CORRECT ANSWERS replaces a missing tooth
Who can legally permanently cement a crown or bridge in a patients mouth CORRECT
ANSWERS Dentist
How is Ketac Cem cured? CORRECT ANSWERS Self cured
, Pontic CORRECT ANSWERS artificial tooth that replaces a missing natural tooth
Which dental cement bonds to dentin, resists recurrent decay and is kind to the pulp?
CORRECT ANSWERS Glass Ionomer
Which cement exhibits an exothermic reaction during mixing? CORRECT ANSWERS
Zinc Phosphate (ZOP)
T or F ZOP cement can be used as a protective base under amalgam. CORRECT
ANSWERS True
T or F Polycarboxolate cement can be mixed for use as a base under a restoration
CORRECT ANSWERS True
What are the core build up materials? CORRECT ANSWERS Fugi II
Miracle Mix
What can be used as a permanent luting cement or as a base? CORRECT ANSWERS
Zinc Oxyphosphate
How are the ADA national standards for dental materials controlled? CORRECT
ANSWERS - ADA deals with the physical, mechanical, and chemical properties of
products.
- Undergoes voluntary and strict testing,
- Awards "seal of acceptance" for consumer products (toothbrushes, tooth paste, floss,
etc)
What criteria must all materials meet (ADA)? CORRECT ANSWERS - Manufacture
must submit ingredient list and other product info
- Supply objective data from studies that support products safety, effectiveness, and
promotional claims
- Trials must be in strict compliance with ADA guidelines
- provide evidence of purity of product
- Submit all product packaging and labeling and accuracy and truthfulness in advertising
-Makes recommendations based on research
What other agency's have authority over dentistry? CORRECT ANSWERS FDA
EPA
OSHA
What does the FDA do? CORRECT ANSWERS regulatory authority over dental devices
and materials, classified as degree of risk to public, regulate over the counter products
sold to the public,
- regulates manufacturing practices to ensure safety and effectiveness of products
