Outlining the tray - ACCURATE ANSWERS margins of the cast where the finished tray will be seated are outlined in pencil
2-3mm beyond last tooth
Mucogingival junction
Spacer - ACCURATE ANSWERS Creates room for impression material
Paper towel or baseplate wax
Spacer stops - ACCURATE ANSWERS ...
NDAEB 2 EXAM STUDY QUESTIONS
|GUARANTEED PASS |2024\2025
Outlining the tray - ACCURATE ANSWERS✔✔ margins of the cast
where the finished tray will be seated are outlined in pencil
2-3mm beyond last tooth
Mucogingival junction
Spacer - ACCURATE ANSWERS✔✔ Creates room for impression
material
Paper towel or baseplate wax
Spacer stops - ACCURATE ANSWERS✔✔ What is placed to prevent a
tray from seating too deeply onto the arch or quadrant?
Triangle or round holes
4 minimum for edentulous
Crowns are - ACCURATE ANSWERS✔✔ filled with cement
With regard to tissues most sensitive to radiation, which of the following
is the correct order from most sensitive to least sensitive tissue? -
ACCURATE ANSWERS✔✔ skin, oral mucosa, thyroid gland, nerve
Radiation sensitivity - ACCURATE ANSWERS✔✔ high- small
lymphocyte
- bone marrow
- reproductive cells
Fairly high- skins
- lens of eye
- oral mucosa
Medium- connective tissue
- small blood vessels
- developing bone and cartilage
Fairly low- mature bone and cartilage
-salivary gland
- thyroid gland
- kidney
- liver
Low- muscle tissue
- nerve tissue
, Even though the dental laboratory disinfects impressions and appliances
that are received from the dental office, the responsibility of the dental
office is to: - ACCURATE ANSWERS✔✔ disinfect every item that is
sent to the laboratory
When does a laboratory coat or protective gown need to be changed? -
ACCURATE ANSWERS✔✔ if it becomes visibly soiled with blood
When a dental assistant is cleaning instruments, what type(s) of personal
protective equipment should be worn? - ACCURATE ANSWERS✔✔
safety glasses, examination gloves, and protective gown
Which type of film is used in panoramic imaging? - ACCURATE
ANSWERS✔✔ screen
A removable denture prosthesis can be cleaned in the dental office by all
of the methods listed except - ACCURATE ANSWERS✔✔ with routine
prophylaxis instruments and brushes in the patient's mouth
SDS - ACCURATE ANSWERS✔✔ 16 sections
The dental assistant will mix the glass inomer to a ________ or
________ consistency for a core build-up. - ACCURATE
ANSWERS✔✔ base, secondary
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