Exam (elaborations)
Dental Materials Final Exam
- Course
- Dental Materials
- Institution
- University Of Michigan
Dental Materials Final Exam
[Show more]
Content preview
Dental Materials Final Exam passedTo seat a permanent crown the operator may select... Answer: Zinc Oxyphosphate & Ketac Cem
Zinc Oxyphosphate Cement Answer: Mixed on parchment paper or Glass Slab
What is a tooth colored, fluoride releasing material Answer: Glass Ionomer Cement
T or F Zinc Oxyphosphate cement is used to seat temporary crowns. Answer: False
Cements are not usually selected as a permanent restoration because.. Answer: Low wear
resistance
Low strength
Higher solubility
What contaminates the setting of the glass ionomer material? Answer: Water
Rely X is what type of cement Answer: Permanent Cement
What does the final product of durelon look like? Answer: shiny, creamy, light pink
ZOP (Contains? Measuring?) Answer: 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? Answer: Permanent Cement
,What astringent is used to control bleeding during crown prep procedure? Answer: Epinephrine
A fixed dental prosthesis Answer: replaces a missing tooth
Who can legally permanently cement a crown or bridge in a patients mouth Answer: Dentist
How is Ketac Cem cured? Answer: Self cured
Pontic Answer: artificial tooth that replaces a missing natural tooth
Which dental cement bonds to dentin, resists recurrent decay and is kind to the pulp? Answer:
Glass Ionomer
Which cement exhibits an exothermic reaction during mixing? Answer: Zinc Phosphate (ZOP)
T or F ZOP cement can be used as a protective base under amalgam. Answer: True
T or F Polycarboxolate cement can be mixed for use as a base under a restoration Answer: True
What are the core build up materials? Answer: Fugi II
Miracle Mix
What can be used as a permanent luting cement or as a base? Answer: Zinc Oxyphosphate
, How are the ADA national standards for dental materials controlled? Answer: - 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)? Answer: - 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? Answer: FDA
EPA
OSHA
What does the FDA do? Answer: 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
-reviews product levels for accurate info and appropriate directions for use
What does the EPA do? Answer: - Laws to protect the environment
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Schoolflix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now