Exam 3

Question 1

Patients with hypophosphotadia characteristically presents with

Answer 1

Absence of root cementum

Question 2

Teeth in snow-capped amelogenesis imperfect have

Answer 2

White hypercalcified enamel at the Incisal and occlusal 1/3

Question 3

Odontogenic kearocysts (OKC) are s component of

Answer 3

Nevoid basal cell carcinoma syndrome

Question 4

Which of the following characteristics stands out the most in a patient with cleidocranial dysphasia

Answer 4

Absence of clavicles

Question 5

Severe epithelial dysphasia may also be called

Answer 5

Carcinoma in suit

Question 6

Most common intraoral site for salivary gland tumors is

Answer 6

Palate

Question 7

Which of the following is a malignant salivary gland tumor

Answer 7

Adenoid cystic carcinoma

Question 8

The most common malignant soft tissue tumor of the head and neck in children is

Answer 8

Rhabdomosarcoma

Question 9

Which of the following diseases is associated with multiple neurofibromas

Answer 9

Von reckinghausens disease

Question 10

Which of the following is the most common odontogenic tumor

Answer 10

Odontoma

Question 11

A white plaque like lesion that cannot be rubbed off or diagnosed as a specific disease is called

Answer 11

Leukoplakia

Question 12

This malignancy shows a classic “sunburst” pattern radiographically

Answer 12

Osteosarcoma

Question 13

Which of the following malignancies does NOT arise from squamous epith.

Answer 13

Adenoids cystic carcinoma

Question 14

This term means to spread to distant sites

Answer 14

Metastisize

Question 15

The most common malignant salivary gland tumor in children is

Answer 15

Mucoepidermoid carcinoma

Question 16

This odontogenic tumor is also known as a pindborg tumor:

Answer 16

Calcifying epithelial odontogenic tumor (CEOT)

Question 17

This fibro-osseous lesion is more common in older black females and is found upon routine PA x-rays in the anterior incisor area:

Answer 17

Periapical cemental dysphasia

Question 18

Which odontoma is a collection of numerous small teeth located in the anterior maxilla

Answer 18

Compound

Question 19

This a benign tumor composed of lymphatic vessels

Answer 19

Lymphangioma

Question 20

This systemic malignant proliferation of plasma cells having Bence-Jones proteins in the urine is

Answer 20

Multiple myeloma

Question 21

This chromosomal abnormality is characterized by polydactyly of the hands and feet and is associated with rocker-bottom feet:

Answer 21

Trisomy 13

Question 22

This chromosomal abnormality is also known as “Down syndrome”

Answer 22

Trisomy 21

Question 23

This chromosomal abnormality is a progressive bilateral facial swelling that appears between 1.5 and 4.5 years of age and can lead to facial deformity:

Answer 23

Cherubism

Question 24

This is another term for nose bleeds

Answer 24

Epistaxis

Question 25

This is a vertical curvature of the spine referred to as being "hunchbacked"

Answer 25

Kyphosis

Question 26

This disease involves collagen and results in abnormally formed bones that fracture easily and patients also have blue sclera

Answer 26

Osteogenesis imperfecta

Question 27

This is a bilateral white corrugated soft, folding of the buccal mucosa

Answer 27

White sponge Nevus

Question 28

This type of amelogenesis imperfecta is the most common type and is usually due to the failure of the ameloblasts to lay down the enamel matrix properly

Answer 28

Hypoplastic

Question 29

This term means a less than normal amount of hair

Answer 29

Hypotrichosis

Question 30

This type of dysplasia is characterized by the primary dentition have. Translucent, amber color and the permanent teeth having "thistle-shaped" or "bow-tie" shaped pulp chambers.

Answer 30

Coronal dentin dysplasia

Question 31

Which of the following disease has a cafe au lait pigmentation of the skin

Answer 31

Von recklinghausen's disease

Question 32

A cementoma is a neoplasm

Answer 32

False

Question 33

Adipose is another term for fat

Answer 33

True

Question 34

Dentinogenesis imperfecta type 2 is known as hereditary opalescent dentin

Answer 34

True

Question 35

Benign tumor of salivary gland tissue

Answer 35

Adenoma

Question 36

Benign tumor of fibrous tissue

Answer 36

Fibroma

Question 37

Benign tumor of bone

Answer 37

Osteoma

Question 38

Benign tumor of the blood vessels

Answer 38

Hemangioma

Question 39

Benign tumor of striated muscle

Answer 39

Rhabdomyoma

Question 40

Benign tumor of cartilage

Answer 40

Chondroma

Question 41

Benign tumor of adipose tissue

Answer 41

Lipoma

Question 42

Benign tumor of epithelial tissue

Answer 42

Pailloma

Question 43

Benign tumor of melanocytes

Answer 43

Nevus

Question 44

Benign tumor of smooth muscle

Answer 44

Leiomyoma

Question 45

Malignant tumor of melanocytes

Answer 45

Melanoma

Question 46

Malignant tumor of bone

Answer 46

Osteosarcoma

Question 47

Malignant tumor of blood vessels

Answer 47

Angiosarcoma

Question 48

Malignant tumor of salivary gland tissue

Answer 48

Adrnocaricnoma