Dental Materials I Final Question and answers rated A+ 2024/2025
1 view 0 purchase
Course
DENTURES,DX AND TX PLANNING
Institution
DENTURES,DX AND TX PLANNING
Dental Materials I Final Question and answers rated A+ 2024/2025 Dental Materials I Final
What piece of equipment is used to remove air from the mix of gypsum products? - correct answer vibrator
What piece of equipment is used to polish dentures? - correct answer lathe
Which type of ...
Dental Materials I Final
What piece of equipment is used to remove air from the mix of gypsum
products? - correct answer ✔vibrator
What piece of equipment is used to polish dentures? - correct answer ✔lathe
Which type of gypsum is commonly referred to as plaster of Paris? - correct
answer ✔model plaster
Which type of stone is used as a working model for making dentures? -
correct answer ✔dental stone
What is the recommended water/powder ratio for high-strength stone? -
correct answer ✔100 g powder / 19-24 mL water
During the pouring procedure, where should the gypsum material be placed to
flow to all areas of the impression? - correct answer ✔most posterior tooth
What is the term used to describe something that evaporates easily and is
very explosive? - correct answer ✔volatile
What type of wax is used to form a wall around a preliminary impression? -
correct answer ✔boxing wax
Which type of inlay wax is used for indirect wax patterns on dies? - correct
answer ✔type B
,Which type of wax is used to cover orthodontic brackets? - correct answer
✔utility wax
Only specific chemicals are harmful to the dental professional. - correct
answer ✔false
Only serious severe injuries should be reported to the dentist. - correct
answer ✔false
Personal protective equipment includes the following items: - correct answer
✔all answers are correct
(lab coat, mask, glasses, gloves)
Dental stone can produce particulate matter. _________ is part of your PPE
to protect your lungs. - correct answer ✔mask
Chemicals that have been shown to cause physical health hazard is called
__________. - correct answer ✔hazardous chemicals
Chemicals can enter the body in various ways including ____________. -
correct answer ✔all answers are correct
(cut in the skin, ingestion, inhalation, absorption)
Gloves are not always required in the lab since the skin is typically an
effective barrier. - correct answer ✔false
Many chemicals used in dentistry have a low flash point and are flammable. -
correct answer ✔true
, Dental lab facilities need ____________ to disperse fumes and reduce
particulate matter. - correct answer ✔proper ventilation
A sharps container should be stored far away from the patient operatory to
prevent the patient from being injured. - correct answer ✔false
OSHA Hazard Communication training should take place ________________.
- correct answer ✔all answers are correct
(when new employees are hired, when new chemicals are added, annually)
Patient safety is a priority in the dental office. Patients should wear protective
eye wear. - correct answer ✔true
Items arriving in the dental lab from the patient treatment operatory do not
require disinfection since they have already be disinfected chairside. - correct
answer ✔false
Acute chemical toxicity occurs when the employee is exposed to
___________ levels of hazardous chemical over _________ period of time. -
correct answer ✔high; short
Reducing the dental professional's exposure to Bio-aerosols can be
accomplished by ______________. - correct answer ✔all answers are
correct
(having all dental professionals wear masks, having the dental professional
use the HVE as much as possible, requesting the patient to use a per-
procedure mouth rinse)
What is the purpose of a bite registration? - correct answer ✔to show the
relationship of the maxillary and mandibular teeth
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 $13.49. You're not tied to anything after your purchase.
