2. 1.Multiple supernumerary teeth are most commonly found in?
 A. cherubism.
 B. cretinism.
 C. hypothyroidism.
 D. cleidocranial dysplasia.
 E. Down's syndrome.


189

4. 189
5. In radiography, a parallel technique or right angle technique as
opposed to a bisecting angle technique will result in
1. less gonadal radiation.
2. greater entrance dosage.
3. less dimensional distortion.
4. a more heterogenous beam of X-rays.
 A. (1) (2) (4)
 B. (2) and (3)
 C. (2) and (4)
 D. (1) and (3)
 E. All of the above.
White p 90

5. 189
3. A radicular cyst
 A. enlarges rapidly.
 B. infiltrates bone.
 C. contains fluid.
 D. cannot cause cortical bone expansion.
 E. is associated with a vital tooth.
.

6. 190
2. A clinical finding common to alcoholism, poorly-controlled diabetes
mellitus, uremia and liver disease is
 A. smooth tongue.
 B. increased blood pressure.
 C. coated tongue.
 D. labial fissures.
 E. halitosis.

7. 190
7. A patient with a white blood cell count of 34,000/mm3 has a differential of
lymphocytes 62%, lymphoblasts 4% and polymorphonuclear leukocytes
34%.
The most likely form of leukemia is
 A. aleukemic.
 B. granulocytic.
 C. monocytic.
 D. lymphocytic.
 E. plasma cell.

8. 190
8. A syphilitic gumma is most commonly found on the
 A. lip
 B. tongue.
 C. palate.
 D. buccal mucosa
 E. gingiva.
Oral andmaxillofacial path p 190
Regizi p 29

9. 191
2. Radiographically, the anterior palatine foramen may be mistaken for
1. an incisive canal cyst.
2. a median alveolar cyst.
3. a radicular cyst.
4. a naso-alveolar cyst.
5. a globular maxillary cyst.
 A. (1) and (3)
 B. (2) and (4)
 C. (2) and (5)
 D. (2) and (3)
 E. (1) and (5).

10. 191
3. Which of the following is/are NOT usually affected by hereditary ectodermal
dysplasia?
 A. Salivary glands.
 B. Teeth.
 C. Sweat glands.
 D. Hair.
 E. Fingernails.

11. 191
7. Which one of the following would be of greatest value in determining the
etiology of an oral ulceration?
 A. History of the oral lesion.
 B. Cytological smear.
 C. Systemic evaluation.
 D. Laboratory tests.