Oral Pathology for the Dental Hygienist 8th Edition
by Olga A. C. Ibsen RDH MS (Author) Graded A+
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, Table Of Contents
Chapter 01: Introduction To Preliminary Diagnosis Of Oral Lesions ....................................... 3
Chapter 02: Inflammation And Repair..................................................................................... 23
Chapter 03: Immunity And Immunologic Oral Lesions .......................................................... 45
Chapter 04: Infectious Diseases ............................................................................................... 68
Chapter 05: Developmental Disorders ..................................................................................... 89
Chapter 06: Genetics .............................................................................................................. 111
Chapter 07: Neoplasia ............................................................................................................ 144
Chapter 08: Nonneoplastic Diseases Of Bone ....................................................................... 177
Chapter 09: Oral Manifestations Of Systemic Diseases ........................................................ 191
Chapter 10: Orofacial Pain And Diseases Affecting The Temporomandibular Joint ........... 216
,Chapter 01: Introduction To Preliminary Diagnosis Of Oral Lesions
Ibsen: Oral Pathology For The Dental Hygienist, 8th 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 Lesion 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.
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 Epithelium. A Stemlike Lesion Is Referred To As Pedunculated. A Pedunculated
Lesion Is Stemlike Or Stalk-Based (Similar To A Mushroom).
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 Tooth Structure Can Be Identified. No Clinical Component Exists. Mandibular Tori
Are Identified Clinically As Areas Of Exostosis On The Lingual Aspects Of Mandibular
Premolars. Fordyce Granules Are Yellow Clusters Of Ectopic Sebaceous Glands Diagnosed
Through Clinical Appearance. Black Hairy Tongue Is Diagnosed Clinically. The Filiform
Papillae On The Dorsal Tongue Elongate And Become Brown Or Black. Causes Include
Tobacco, Alcohol, Hydrogen Peroxide, Chemical Rinses, Antibiotics, 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 Median Rhomboid Glossitis Is Associated With A Chronic Fungal Infection From
Candida Albicans. Sometimes The Condition Resolves With Antifungal Therapy. Fissured
Tongue Is Seen In 5% Of The Population. 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 An Autosomal Dominant Manner. The Diagnosis Is Made Through Clinical
Appearance. Which Condition 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.
diagnosis is made on the basis of clinical appearance. a palatal cyst appears radiolucent on a
radiographic examination and is not diagnosed through clinical appearance. a mixed tumor or
pleomorphic 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 that 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
individuals. linea alba is a “white line” that extends anteroposteriorly on the buccal mucosa
along the occlusal plane. it is most prominent in patients who have a clenching or grinding
habit. leukoplakia is a clinical term for a white lesion, the cause of which is unknown. white
sponge nevus is a genetic (autosomal dominant) trait. clinically, it is characterized by a soft
white, folded (or corrugated) oral mucosa. a thick layer of keratin produces the whitening.
ref: leukoedema, page 23 obj: 8
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