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WorksheetsPOSTERIOR PALATAL SEAL
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Remembering: What is posterior palatal seal?
a)
A term for a seal made from the posterior part of the palate
b)
A type of sealant used in dentistry
c)
A seal used to close the posterior portion of the palate
d)
A seal used to prevent food from entering the posterior part of the mouth
e)
None of the above
2.
Understanding: How is posterior palatal seal evaluated?
a)
By observing the seal while the patient eats
b)
By applying pressure to the seal with a spoon
c)
By analyzing a mold of the seal
d)
By having the patient read out loud
e)
By measuring the seal with a ruler
3.
Applying: Which of the following factors can affect posterior palatal seal?
a)
Tooth position
b)
Muscle tone
c)
Tongue position
d)
All of the above
e)
None of the above
4.
Analyzing: How does posterior palatal seal differ from anterior seal?
a)
Posterior seal is located further back in the mouth
b)
Anterior seal is located further back in the mouth
c)
Posterior seal is made from a different material
d)
Anterior seal is made from a different material
e)
There is no difference between the two
5.
Evaluating: In which of the following situations might posterior palatal seal be inadequate?
a)
When the patient has a high-arched palate
b)
When the patient has a narrow palate
c)
When the patient has a wide palate
d)
When the patient has a flat palate
e)
All of the above
6.
Remembering: Which of the following is NOT a type of posterior palatal seal?
a)
Tissue conditioning
b)
Tissue-borne
c)
Tissue-supported
d)
Tissue-integrated
e)
Tissue-borne and tissue-supported
7.
Understanding: What is the purpose of a tissue-integrated posterior palatal seal?
a)
To provide support to the denture
b)
To anchor the denture in place
c)
To improve the fit of the denture
d)
To improve the seal between the denture and the palate
e)
All of the above
8.
Applying: How is a tissue-supported posterior palatal seal made?
a)
By bonding the denture to the palate
b)
By attaching a bar to the denture and the palate
c)
By using a combination of suction and mechanical retention
d)
By attaching a wire to the denture and the palate
e)
None of the above
9.
Analyzing: How does a tissue-borne posterior palatal seal differ from a tissue-supported seal?
a)
Tissue-borne seals are made from a different material
b)
Tissue-borne seals are attached to the denture in a different way
c)
Tissue-borne seals provide less support to the denture
d)
Tissue-borne seals are less effective at sealing the denture to the palate
e)
None of the above
10.
Evaluating: In which of the following situations might a tissue-integrated posterior palatal seal be inappropriate?
a)
When the patient has a large tongue
b)
When the patient has a small palate
c)
When the patient has a high-arched palate
d)
When the patient has a history of allergic reactions
e)
All of the above
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