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Oral Pathology for the Dental Hygienist 7th Edition Ibsen Test Bank

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Oral Pathology for the Dental Hygienist 7th Edition Ibsen Test Bank

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,Chapter’01:’Introduction’to’Preliminary’Diagnosis’of’Oral’Lesions’Ibsen:’
Oral’Pathology’for’the’Dental’Hygienist,’7th’Edition

MULTIPLE’CHOICE

1. Which’descriptive’term’is’described’as’a’segment’that’is’part’of’the’whole?
a. Bulla
b. Vesicle
c. Lobule
d. Pustule
ANS:’ C
A’lobule’is’described’as’a’segment’or’lobe’that’is’part’of’a’whole.’A’bulla’is’a’large,’elevated’lesio
n’that’contains’serous’fluid’and’may’look’like’a’blister.’A’vesicle’is’a’small,’elevated’lesion’that’
contains’serous’fluid.’Pustules’are’circumscribed’elevations’containing’pus.

REF:’ Vocabulary,’Clinical’of’Soft’Tissue’Lesions,’page’1 OBJ:’ ’ 1

2. A’lesion’with’a’sessile’base’is’described’as
a. an’ulcer.
b. stemlike.
c. pedunculated.
d. flat’and’broad.
ANS:’ D
Sessile’describes’the’base’of’a’lesion’that’is’flat’and’broad.’An’ulcer’is’a’break’in’the’surface’epit
helium.’A’stemlike’lesion’is’referred’to’as’pedunculated.’A’pedunculated’lesion’is’stemlike’or’sta
lk-based’(similar’to’a’mushroom).

REF:’ Vocabulary,’Clinical’Appearance’of’Soft’Tissue’Lesions,’page’1’O
BJ:’ 1

3. Which’condition’is’not’diagnosed’through’clinical’appearance?
a. Mandibular’tori
b. Fordyce’granules
c. Black’hairy’tongue
d. Compound’odontoma
ANS:’ D
The’compound’odontoma’is’initially’identified’radiographically’as’a’radiopaque’area’in’which’to
oth’structure’can’be’identified.’No’clinical’component’exists.’Mandibular’tori’are’identified’clin
ically’as’areas’of’exostosis’on’the’lingual’aspects’of’mandibular’premolars.’Fordyce’granules’ar
e’yellow’clusters’of’ectopic’sebaceous’glands’diagnosed’through’clinical’appearance.’Black’hai
ry’tongue’is’diagnosed’clinically.’The’filiform’papillae’on’the’dorsal’tongue’elongate’and’beco
me’brown’or’black.’Causes’include’tobacco,’alcohol,’hydrogen’peroxide,’chemical’rinses,’antib
iotics,’and’antacids.

REF:’ Radiographic’Diagnosis,’page’9 OBJ:’ ’ 3

4. Another’name’for’geographic’tongue’is

, a. median’rhomboid’glossitis.
b. benign’migratory’glossitis.
c. fissured’tongue.
d. black’hairy’tongue.
ANS:’ B
Benign’migratory’glossitis’is’another’name’for’geographic’tongue.’Research’suggests’that’medi
an’rhomboid’glossitis’is’associated’with’a’chronic’fungal’infection’from’Candida’albicans.’Som
etimes’the’condition’resolves’with’antifungal’therapy.’Fissured’tongue’is’seen’in’5%’of’the’popul
ation.’It’is’a’variant’of’normal.’Genetic’factors’are’typically’associated’with’the’condition.’Black
’hairy’tongue’is’caused’by’a’reaction’to’chemicals,’tobacco,’hydrogen’peroxide,’or’antacids.’The
’filiform’papillae’on’the’dorsal’tongue’become’elongated’and’are’dark’brown’to’black.


REF:’ Geographic’Tongue,’page’24 OBJ:’ ’ 7

5. This’bony’hard’structure’in’the’midline’of’the’hard’palate’is’genetic’in’origin’and’inherited’in’a
n’autosomal’dominant’manner.’The’diagnosis’is’made’through’clinical’appearance.’Which’con
dition’is’suspected?
a. Palatal’cyst
b. Torus’palatinus
c. Mixed’tumor
d. Ranula
ANS:’ B
A’torus’palatinus’is’developmental’and’bony’hard’and’is’found’on’the’midline’of’the’palate.’Dia
gnosis’is’made’on’the’basis’of’clinical’appearance.’A’palatal’cyst’appears’radiolucent’on’a’radio
graphic’examination’and’is’not’diagnosed’through’clinical’appearance.’A’mixed’tumor’or’pleom
orphic’adenoma’is’a’benign’tumor’of’salivary’gland’origin,’found’unilaterally’off’the’midline’of’
the’hard’palate.’It’is’composed’of’tumor’tissue’that’is’not’bony’hard’to’palpation.
Ranula’is’a’term’used’for’a’mucocele-
like’lesion’that’forms’unilaterally’on’the’floor’of’the’mouth.

REF:’ Torus’Palatinus,’page’21 OBJ:’ ’ 4

6. The’gray-
white’opalescent’film’seen’on’the’buccal’mucosa’of’85%’of’black’adults’is’a’variant’of’normal’t
hat’requires’no’treatment’and’is’termed
a. linea’alba.
b. leukoedema.
c. leukoplakia.
d. white’sponge’nevus.
ANS:’ B
Leukoedema’is’a’diffuse’opalescence’most’commonly’seen’on’the’buccal’mucosa’in’black’indiv
iduals.’Linea’alba’is’a’“white’line”‘that’extends’anteroposteriorly’on’the’buccal’mucosa’along’th
e’occlusal’plane.’It’is’most’prominent’in’patients’who’have’a’clenching’or’grinding’habit.’Leuko
plakia’is’a’clinical’term’for’a’white’lesion,’the’cause’of’which’is’unknown.’White’sponge’nevus’i
s’a’genetic’(autosomal’dominant)’trait.’Clinically,’it’is’characterized’by’a’soft’white,’folded’(or’c
orrugated)’oral’mucosa.’A’thick’layer’of’keratin’produces’the’whitening.

REF:’ ’ Leukoedema,’page’23 OBJ:’ ’ 8

, 7. Which’condition’most’likely’responds’to’therapeutic’diagnosis?
a. Angular’cheilitis
b. Amelogenesis’imperfecta
c. Paget’disease
d. Stafne’bone’cyst
ANS:’ A
Angular’cheilitis’most’commonly’responds’to’antifungal’therapy’once’nutritional’deficiencies’h
ave’been’ruled’out.’Amelogenesis’imperfecta’is’a’genetic’condition’associated’with’abnormal’de
velopment’of’the’enamel.’Paget’disease’is’a’chronic’metabolic’bone’disease.’A’highly’elevated’s
erum’alkaline’phosphatase’level’contributes’significantly’to’the’diagnosis.’A’Stafne’bone’cyst’is
’determined’through’surgical’diagnosis’in’which’entrapped’salivary’gland’tissue’is’identified.


REF:’ Therapeutic’Diagnosis,’page’18 OBJ:’ ’ 3

8. The’gingival’enlargement’in’this’patient’was’caused’by’a’calcium’channel’blocker.’Which’
medication’is’the’likely’cause?
a. Dilantin
b. Nifedipine
c. Quinidine
d. Clozapine
ANS:’ B
Nifedipine’is’a’calcium’channel’blocker.’Dilantin’is’an’anticonvulsant’used’to’prevent’or’control’
seizures.’Quinidine’is’an’antiarrhythmic’agent’used’to’treat’cardiac’arrhythmias.’Clozapine’is’a
n’antipsychotic’used’in’the’management’of’psychotic’symptoms’in’schizophrenia.

REF:’ Historical’Diagnosis,’Fig.’1.38,’page’17 OBJ:’ ’ 3

9. Radiographic’features,’including’cotton-
wool’radiopacities’and’hypercementosis,’are’especially’helpful’in’the’diagnosis’of
a. Paget’disease.
b. dentinogenesis’imperfecta.
c. anemia.
d. diabetes.
ANS:’ A
Paget’disease’is’a’chronic’metabolic’bone’disease.’Radiographically,’cotton-
wool’radiopacities’and’hypercementosis’are’characteristic’features.’Dentinogenesis’imperfecta’is
’a’genetic’condition’involving’a’defect’in’the’development’of’dentin.’Anemia,’a’decrease’in’red’bl
ood’cells,’requires’blood’tests’to’determine’the’etiologic’factors.’Diabetes’is’a’chronic’disorder’of’
carbohydrate’metabolism’characterized’by’abnormally’high’blood’glucose’levels.

REF:’ Laboratory’Diagnosis,’Fig.’1.40,’pages’16,’18 OBJ:’ ’ 3

10. In’internal’resorption,’the’radiolucency’seen’on’radiographic’examination’is’usually
a. well’circumscribed.
b. diffuse.

Connected book
 image
Olga A. C. Ibsen, Joan Andersen Phelan Oral Pathology for the Dental Hygienist
Publisher: 2017 ISBN: 9780323400626 Edition: Unknown

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