Final Case Review

Question 1

onion skin appearance think

Answer 1

osteomyletis

• onion skin periosteal reaction

Question 2

chronic osteomyletis will look

Answer 2

more sclerotic and opaque

acute will look more irregular

Question 3

T/F you see a sequestra with osteomyletis

Answer 3

true

Question 4

radiation changes can mimic?

Answer 4

malignancies

Question 5

osteoradionecrosis vs radiation changes

Answer 5

osteoradionecrosis will cause sequestra

Question 6

simple bone cyst give away

Answer 6

superio border is corticated and inferior border is not

can have wispy septations

Question 7

DENTIGEROUS CYST common features

Answer 7

displacement of teeth and attaching at the CEJ

Question 8

Enostosis aka

Answer 8

dense bone island or idiopathic osteosclerosis

Question 9

adenomatoid odontogenic tumor presents as

Answer 9

anterior in females more with mixed cortication within the WD corticated borders

Question 10

straight septation think

Answer 10

myxoma

Question 11

what gives away a cementoblastoma

Answer 11

radiolucent rim around the radio-opaque

Question 12

septation in general you should think

Answer 12

benign tumor

Question 13

soap bubble poionts towaards

Answer 13

ameloblastoma

Question 14

origin of schwannoma

Answer 14

within the IAC

Question 15

osteomas tend to go where?

Answer 15

frontal sinus

Question 16

breast cancer metastisis common features

Answer 16

destroyed lamina dura throughout the area

dense trabeculation and more sclerotic

leukemia – more radiolucent

Question 17

PUNCHED OUT LESION?

Answer 17

multiple myeloma

Question 18

lymphoma look?

Answer 18

marrow spaces

Question 19

if teeth stand out with irregular trabeculation and generalized think??

Answer 19

HYPERPARATHYROIDISM

Question 20

teeth stand out in what?

Answer 20

hyperparathyroidism and renal osteodystrophy

Question 21

genreal radilucency or general radio-opacity think what?

Answer 21

renal osteodystophy

but keep hyperparathyroidism in the back of your mind and also just note that this patient has a SYSTEMIC PROBLEM

Question 22

systemic metabollic condition can look

Answer 22

generalized radiolucency of the bone – loss of trabeculatoin

loss of anatomical structures – like not seeing the sinus borders

Question 23

osteopetrosis features

Answer 23

bone is very hyperdense and thick

generalized hyperdensity bone

systemic or metabolic condition

Question 24

generalized uniform widening of pdl space should think

Answer 24

sclerodoma or PROGRESSIVE SYSTEMIC SCLEROSIS

- not a malignancy

Question 25

stafne defect usually where?

Answer 25

submandibular region

aka a salivary gland defect