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Dental Hygiene- Adex-Csce Questions And Answers With Verified Solutions 100% Correct!!!
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Dental Hygiene- Adex-Csce Questions And Answers With Verified Solutions 100% Correct!!!
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Dental Hygiene- Adex-Csce QuestionsAnd Answers With Verified Solutions
100% Correct!!!
Dens invaginatus (dens in dente) - ANSWER✔✔Condition found in teeth where
the outer surface fold inward.
Den evaginatus - ANSWER✔✔Condition of teeth where the outer surface appears
to form an extra bump. Premolar likely to be effected.
Mesiodens
a) supernumerary Teeth
b) Present @ the middle line
c) result in Oral Problems (such as malocclusion, food impaction, poor aesthetics,
& cyst formation)
d)all of the above - ANSWER✔✔d) all of the above
Concrescence - ANSWER✔✔where the cementum overlying the roots of at least 2
teeth join together. This can cause trauma, Surgical separation of teeth may be
necessary when extracted.
Taurodontism - ANSWER✔✔The condition found in molar teeth whereby the
body of the tooth & pulp chamber is enlarged vertically at the expense of the roots.
Resulting in the floor of the pulp & the furcation of the tooth is moved apically don
the root.
T or F: A periodontal abscess can be probed. - ANSWER✔✔FALSE: You can not
probe a periodontal abscess.
When taking a Panoramic image, a chin tipped too low will result in... -
ANSWER✔✔excessive curving of the occlusal plane(joker smile)
When taking a Panoramic image, a chin tipped too high will result in... -
ANSWER✔✔a flat occlusal plane
When taking a Panoramic image, a slumped position will result in a ... -
ANSWER✔✔ghost image
,Flim placed backwards in the mouth will have a ... - ANSWER✔✔harringbone or
tire track pattern
4 common reasons why radiograph will appear very light. - ANSWER✔✔-
insufficient radiation exposure
- insufficient developing time
- using overused developing solution
-developing solution that is too cold
What is the appearance of film exposed to light - ANSWER✔✔Film exposed to
light appears black
What is the appearance of the image when a pt. moves? - ANSWER✔✔The film
appears blurry!!
Penumbra - ANSWER✔✔blurred edge to an image, a halo effect on film
T or F: a patient should wear a thyroid collar when taking a panoramic image? -
ANSWER✔✔False. The pt. should not wear a thyroid collar
T or F: Digital film is faster than F speed film - ANSWER✔✔True
#8 and #9 are present along with first molars, about how old is the person -
ANSWER✔✔6 years old
#22 & #27 are erupted but 2nd molars have yet to erupt, about how old is the
patient? - ANSWER✔✔9 or 10 years old
permanent premolars erupting, primary molars have exfoliated or near exfoliation
approximate age is ? - ANSWER✔✔10-12
The pulp of a tooth is composed of - ANSWER✔✔-fibroblast
-blood vessels
-lymphatic channels
-nerves
- connective tissues
, Which of the following parts of the tooth is the first to form?
a) enamel
b) dentin
c) cementum
d) pulp - ANSWER✔✔a) enamel
Mesenchyme gives rise to all of the following except one. Which of the following
is the exception?
a) Enamel
b) Dentin
c) pulp
d) Cementum - ANSWER✔✔a) enamel, mesenchyme give rise to the dentin pulp
& cementum, but not the enamel
Hypodontia - ANSWER✔✔LESS than 6 congenitally missing teeth
Oligodontia - ANSWER✔✔having 6 or MORE congenitally missing teeth
T or F: bifurcated premolar or canine is a variation of normal - ANSWER✔✔True
Retrocuspid papillae are found on the: - ANSWER✔✔Lingual aspects of
mandibular canines, common in children
Another name for Enamelomas - ANSWER✔✔Enamel pearls
Which is the most common tooth to be ankylosed - ANSWER✔✔Primary 2nd
molar due to permanent second molar failure to develop
1st evidence of this lesion may appear pink-hued area on crown of tooth -
ANSWER✔✔Internal Resorption
The Stensen's duct is also known as - ANSWER✔✔parotid duct
Which gland is wrapped around the mandibular rams and secretes saliva through
the Stensens duct into the mouth. - ANSWER✔✔Parotid gland
Wharton's duct is also known as the - ANSWER✔✔submandibular duct
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