nonneoplastic diseases of bone ch. 8 quiz 4

Question 1

what are the benign fibro-osseous lesions

Answer 1

periapical cemento-osseous dysplasia
focal cemento-osseous dysplasia
florid cemento osseous dysplasia
fibrous dysplasia

Question 2

common disease with unknown cause affects periapical bone; anterior mandible of patients older than 30; more common in black women

Answer 2

periapical cemento osseous

Question 3

early lesions are well circumscribed and radiolucent ; with time, they become increasingly calcified; older lesions may be radiolucent with central opacifications

Answer 3

periapical cemento osseous dysplasia

Question 4

periapical cemento osseous dysplasia mimics periapical disease, but the teeth are____

Answer 4

vital

Question 5

older lesions contain numerous calcifications

Answer 5

periapical cemento osseous dysplasia

Question 6

asymptomatic fibro-osseous lesion
women between 30 and 50 years
more commons in whites
posterior mandible
appears isolated, well delineated radiolucent to radiopaque lesion less than 1.5 cm

Answer 6

focal cemento osseous dysplasia

Question 7

composed of numerous gritty pieces of soft fibrous ct and hard tissue

Answer 7

focal cemento osseous dysplasia

Question 8

-a condition of disordered cementum and bone development; multiple quadrants in maxilla and mandible

Answer 8

florid cemento osseous

Question 9

middle-aged black women who are older than 40; more than one quadrant; posterior regions; irregular opacification noted composed of dense, sclerotic bone, cementum, or both

Answer 9

florid cemento osseous dysplasia

Question 10

diagnosed based on characteristic clinical presentation and radiographic appearance; can perforate mucosa; may lead to osteomyelitis, requiring surgery and antibiotics

Answer 10

florid cemento-osseous dysplasia

Question 11

florid means

Answer 11

everywhere

Question 12

focal means

Answer 12

one spot

Question 13

a disease chraracterised by replacement of bone with abnormal fibrous connective tissue interspersed with varying amounts of calcifications; could be due to abnormal mesenchymal cell function; irregular trabeculae of bone; benign firbo osseous lesion

Answer 13

fibrous dysplasia

Question 14

types of fibrous dysplasia

Answer 14

monostotic

polyostotic

Question 15

involvement of a single bone; children and young adults; painless swelling or bulging of buccal plate

Answer 15

monostotic fibrous dysplasia

Question 16

involvement of more than one bone; female children; long bones may exhibit bowing and an associated dull aching pain; skin lesions appearing as light-brown macules called cafe au lait spots

Answer 16

polyostotic fibrous dysplasia

Question 17

which one has cafe au lait spots

Answer 17

polyostotic fibrous dysplasia

Question 18

several types of polyostotic fibrous dysplasia

Answer 18

craniofacial fibrous dysplasia
jaffe type
albright syndrome

Question 19

involves the maxilla with extension into the sinuses and adjacent zygoma, sphenoid, and occipital bones

Answer 19

craniofacial fibrous dysplasia

Question 20

involves multiple bones along with cafe au lait macules on skin

Answer 20

jaffe type

Question 21

characterized by endocrine abnormalities, precious puberty in females, stunting or deformity of skeletal growth in both sexes as a result of premature closing o the epiphyseal plates cafe au lait spots

Answer 21

albright syndrome

Question 22

painless enlargment of affected bone or bones; typically, a painless progressive, unilateral enlargement of the mandible or maxilla.
ground glass

Answer 22

polyostotic fibrous dysplasia

Question 23

ground glass

Answer 23

polyostotic fibrous dysplasia

Question 24

cellular fibrous ct interspered with irregularly shaped bony trabeculae; radiographic changes blend into the surrounding normal bone
surgical recontouring of bone for cosmetic reasons

Answer 24

polyostotic fibrous dysplasia

Question 25

maloclussion, tipping and displacement of teeth ground glass maxilla common/painless/facial assymetry

Answer 25

fibrous dysplasia

Question 26

chronic metabolic bone disease; resorption, osteoblastic repair, and remineralization of involved bone; unknown cause(could be virus); *men over age 50* maxilla commonly affected

Answer 26

paget disease of bone

Question 27

paget disease is also called

Answer 27

osteitis deformans

Question 28

enlargement is common; pain; spaces increase between teeth as bone enlarges ; may cause prosthesis to fit incorrectly

Answer 28

paget disease

Question 29

radiograph: cotton wool; hypercementosis, loss of lamina dura

Answer 29

paget disease of bone

Question 30

microscopically/histologically- reversal lines; mosaic bone pattern(numerous osteoblasts and clasts on surface in bony trabeculae pattern)

Answer 30

paget disease of bone

Question 31

the serum alkaline phosphatase level is elevated in active disease; prominent reversal lines may create a pattern known as mosaic bone treatment is experimental-slowly progressive disease(no cure)

Answer 31

paget disease of bone

Question 32

chronic progressive condition enlargement of the jaws, pain, neurologic complaints, increase spacing, loosening of teeth, cotton wool radiopaque pattern

Answer 32

pagets

Question 33

well-vascularized ct containing multinucleated giant cells; occurs within bone; in children and young adults

Answer 33

central giant cell granuloma

Question 34

anterior maxilla or mandible; young adults; may cause resorption or divergence of tooth roots; teeth are asymptomatic and VITAL; surgical excision

Answer 34

central giant cell

Question 35

what is a lesion of bone that is radiographically identical to central giant cell

Answer 35

brown tumor

Question 36

in patients with hyperparathyroidism is also very similar microscopically to what

Answer 36

central giant cell

Question 37

a disease of bone that develops over a long period of time - result of calcium deficiency - young children(deficency in vit D) - adults(may be related to various health problems such as malabsorption syndrome)

Answer 37

osteomalacia

Question 38

may be associated with delayed tooth eruption and periodontal disease

Answer 38

osteomalacia

Question 39

an inherited form of vit D deficiency is called what

Answer 39

hypophosphatemic vit D-resistant rickets

Question 40

osteomalacia--when this disease occurs in young children, it is usually caused by a nutritional deficiency of vit D,and associated with disease--?

Answer 40

rickets

Question 41

have large pulp chambers with very long pulp horns; dentin has pronounced cracks, which leads to pulpal infections and fractures in enamel

Answer 41

hypophosphatemic vitamin D- resistant rickets