Chapter 35 Question and answers verified to pass 2024/2025
0 view 0 purchase
Course
DENTAL MATERIALS
Institution
DENTAL MATERIALS
Chapter 35 Question and answers verified to pass 2024/2025 Chapter 35: Laboratory Materials and Techniques
accelerates - correct answer speeds the process of
articulator - correct answer a frame representing the jaw that holds models of patient's teeth to maintain patient's occlusion; a m...
Chapter 35: Laboratory Materials and
Techniques
accelerates - correct answer ✔speeds the process of
articulator - correct answer ✔a frame representing the jaw that holds models
of patient's teeth to maintain patient's occlusion; a mechanical device that
represents the temporomandibular joints to which upper and lower casts of
the dental arches may be attached to simulate mouth functions
beading - correct answer ✔process used with utility wax to curb or extend
impressions before boxing and pouring
calcination - correct answer ✔the process of driving out a specific amount of
water from gypsum to create specific plasters, stones, or investment die
stones
catalyst - correct answer ✔an ingredient that starts or accelerates a process
distortion - correct answer ✔a change in shape
exothermic reaction - correct answer ✔a chemical reaction that releases
heat
gel - correct answer ✔a solid
gelatin time - correct answer ✔the time from which the alginate powder
material is mixed with water until it is completely set and considered alginate
, gypsum - correct answer ✔calcium sulfate dihydrate; used when pouring an
impression to make a model; water-powder ratio dictates strength, accuracy,
resistance, reproduction detail, and setting times
imbibition - correct answer ✔enlargement due to swelling or the absorption
of fluid
irreversible hydrocolloid - correct answer ✔commonly called alginate,
material used in the formation of dental impressions; setting of material is
accomplished by chemical reaction
matrix - correct answer ✔an essential artificial wall used to replace the
missing or removed surfaces of a tooth during the filling of a cavity; composed
of a band and a retainer
polymerization - correct answer ✔process by which material changes from a
plastic, pliable state to a rigid state
polysulfide - correct answer ✔material used in taking final impressions;
composed of a base and lead peroxide accelerator, resulting in good stability,
accuracy, sharpness of detail, and relatively long shelf life; smells bad, tastes
bad, can stain
potassium alginate - correct answer ✔and ingredient extracted from kelp and
seaweed that is used for alginate impression material
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 Academia199. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
