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Chapter 47 Question and answers already passed 2024/2025 $12.99   Add to cart

Exam (elaborations)

Chapter 47 Question and answers already passed 2024/2025

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  • Course
  • DENTURES,DX AND TX PLANNING
  • Institution
  • DENTURES,DX AND TX PLANNING

Chapter 47 Question and answers already passed 2024/2025 Chapter 47: Laboratory Materials and Procedures What are the uses of the dental laboratory? - correct answer - Making models from impressions - Trimming and finishing diagnostic models - Preparing custom trays - Polishing Safety ...

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  • September 17, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • chapter 47
  • DENTURES,DX AND TX PLANNING
  • DENTURES,DX AND TX PLANNING
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Chapter 47: Laboratory Materials and
Procedures
What are the uses of the dental laboratory? - correct answer ✔- Making
models from impressions
- Trimming and finishing diagnostic models
- Preparing custom trays
- Polishing


Safety in the Dental Laboratory - correct answer ✔Exposure control is just as
important as when you are with a patient.


What are the laboratory rules? - correct answer ✔- No eating, drinking, or
smoking
- Keep cosmetics away
- Wear PPE
- Keep hair back
- Report all accidents to dentist immediately
- Follow manufacturer's instructions for equipment operation
- Clean work area before and after every procedure


Physical Safety in Dental Lab - correct answer ✔Know location of fire
extinguisher and fire escape routes.


Chemical Safety in Dental Lab - correct answer ✔Take care in handling
corrosive, toxic, and carcinogenic (can cause cancer) substances.

, Biohazards in the Dental Lab - correct answer ✔Items brought into the lab
can harbor blood and saliva that may be infective.


Dental Lab Eqiupment - correct answer ✔- Heat sources
- Model trimmer
- Vacuum Former
- Vibrating table
- Lab handpiece
- Sandblaster
- Articulator
- Face bow
- Dental lathe
- Specialized spatulas and bowls


Use of Dental Models - correct answer ✔- Diagnosis for a fixed or removable
prosthetic device
- Diagnosis of an orthodontic treatment
- Visual presentation of dental treatment
- Production of custom trays
- Creation of ortho appliances
- Making of provisional coverage / temporary restoration
- Making of mouth guards


Chemical Properties of Gypsum - correct answer ✔- A mineral mined from
the earth
- It's the dihydrate form of calcium sulfate
- Converted into a powdered hemihydrate

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