Oral Pathology Quiz - By Dr Faraz Mohammed
Multiple Choice Quiz for Dental Students by Dr Faraz Mohammed MDS, Assistant Professor, Department of Oral Pathology, Dr Syamala Reddy Dental College Hospital & Research Centre, Bangalore, Karnataka, India.
- 1.Viral Infection
- A.
Primary Herpetic Gingivostomatitis -ex) herpes labialis
- B.
Secondary Herpetic Gingivostomatitis -ex) herpes labialis
- C.
Malar Rash
- D.
Gothic Disease
- 2.Candidiasis
- A.
Most common Viral Infection
- B.
Most common oral infection -aka- thrush or moniliasis (many types possible)
- C.
Treatment is Excision Biopsy
- D.
All of the above
- 3.Contact mucositis and dermatitis
- A.
Usually results from direct contact with an allergen
- B.
Cell mediated response-associated with Type IV reaction (caused by poison ivy)
- C.
Never occur together
- D.
Both a & b
- 4.VIRAL INFECTION
- A.
Herpes Simplex
- B.
Type I-oral infections
- C.
Type II-genital infections
- D.
All of the above
- 5.Immunodeficiency
- A.
A deficiency of the immune response resulting from hypoactivity or decreased numbers of lymphoid cells
- B.
A deficiency of the immune response resulting from hyperactivity or increased numbers of lymphoid cells
- C.
A deficiency of the immune response resulting from hypoactivity or decreased numbers of lympnodes
- D.
None of the above
- 6.VIRAL INFECTION
- A.
Candidiasis
- B.
Herpangina
- C.
Kissings Disease
- D.
Koch's Disease
- 7.Granuloma
- A.
A tumor-like mass inflammatory tissue consisting of a central collection of macrophages, often with multi-nucleated giant cells
- B.
A tumor-like mass inflammatory tissue consisting of a central collection of macrophages, often without multi-nucleated giant cells
- C.
A tumor-like mass inflammatory tissue consisting of a central collection of macrophages, often with multi-nucleated giant cells, surrounded by lymphocytes
- D.
None of the above
- 8.Urticaria
- A.
Associated with Hives
- B.
Associated with Hens
- C.
Associated with Hashmen's Disease
- D.
All of the above
- 9.VIRAL INFECTION
- A.
Aspergillosis
- B.
Chikenpox
- C.
Chronic periapical abscesses
- D.
Meningitis
- 10.Antibody
- A.
A protein molecule and reacts with a specific antigen
- B.
An immunoglobulin and reacts with a specific antigen
- C.
Which is produced by the plasma cells and reacts with a specific antigen
- D.
All of the above
- 11.What is choristoma?
- A.
Normal tissue growth in an normal location
- B.
Normal tissue growth in an abnormal location
- C.
Abnormal tissue growth in an abnormal location
- D.
Abnormal tissue growth in an normal location
- 12.If melanoma is disseminated at the time of diagnosis (stage 3) the tumor is usually fatal
- A.
True
- B.
False
- 13.Liesegang ring calcifications are seen in what tumor ?
- A.
CEOT
- B.
AOT
- C.
CEOC
- D.
SCC
- 14.Gingival cyst of newborn is found on what intraoral structure ?
- A.
Hard palate
- B.
Alveolar ridge
- C.
Tongue
- D.
Soft palate
- 15.Dentigerous cyst is said to have what origin ?
- A.
Developmental non-inflammatory
- B.
Developmental inflammatory
- C.
Inflammatory
- D.
Both a & b
- 16.What is the appearance of BCC ?
- A.
Usually present as a raised rolled border
- B.
Usually present as a raised undermine border
- C.
Usually present as a induarated border
- D.
Both b & c
- 17.When can nicotine stomatitis regression be seen with cessation of irritation ?
- A.
2 days
- B.
14 days
- C.
30 days
- D.
365 days
- 18.Dentigerous cyst will rarely transform into what ?
- A.
Ameloblastoma
- B.
Dentinoma
- C.
KCOT*
- D.
None of the above
- 19.what is the source of the epithelium associated with a dentigerous cyst ?
- A.
Reduced enamel epithelium
- B.
IEE
- C.
OEE
- D.
Both a & b
- 20.What is the treatment for SCC of the lower lip ?
- A.
Surgery
- B.
Chemotherapy
- C.
Radiation
- D.
Both a & b
- 21.What stain is used to stain ameloid for diagnosis which shows an apple-green under polarized light ?
- A.
Congo red
- B.
H&E
- C.
Gimsa
- D.
PAS
- 22.Where do most cases of lateral periodontal cyst occur ?
- A.
Mandibular 3rd molar region
- B.
Mandibular premolar-canine-lateral incisor area
- C.
Maxillary 3rd molar region
- D.
Maxillary premolar-canine-lateral incisor area
- 23.What histological form is most common to be found in ameloblastoma ?
- A.
Acanthomataous varient
- B.
Follicular varient
- C.
Unicystic varient
- D.
Desmoplastic varient
- 24.What teeth are usually involved for cementoblastoma ?
- A.
Mandibular molar teeth
- B.
Maxillary molar teeth
- C.
Maxillary anterior teeth
- D.
None of the above
- 25.Neoplastic cells in pindborg tumor are thought to be of what origin ?
- A.
Stratum intermedium
- B.
Stratum reticulum
- C.
IEE
- D.
All of the above
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