Save
Busy. Please wait.
Log in using Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Oral Pathology-Ch 17

Hard Tissue Enlargements

TermDefinition
torus palatinus/mandibular torus etiology genetic and ethnic predisposition, masticatory stresses from bruxing and clenching, environmental factors
torus palatinus/mandibular torus epidemiology found in adults and occur after puberty, females to males 2:1 for the torus palatinus, mandibular tori are reported to occur more frequently
torus palatinus/mandibular torus pathogenesis tori are comprised of normal compact bone
torus palatinus/mandibular torus dental implications bony growths may interfere with speech, eating, toothbrush, may interfere with exposure of radiographs, growths may need to be removed
exostosis etiology exuberant growth of compact bone
exostosis location facial surfaces of the maxilla and the mandible and manifests as lobulated; posterior region is affected most often
exostosis dental implications may interfere with dentures or continuous injury to the site producing chronic inflammation
Chronic osteomyelitis inflammatory response process of the bone and bone marrow caused by an infection
osteomyelitis etiology initial infection is typically from a bacterial source, abscesses, periodontal infections, jaw fractures, cysts
chronic osteomyelitis with proliferative periostitis infection stimulating the periosteum to become hyper plastic and causes the body to lay down bone on the surface of the cortical bone to wall off the infection
ameloblastoma (odontogenic benign tumor) etiology arises from the epithelial or mesenchymal remnants of tooth-forming tissues
ameloblastoma epidemiology location occurring mostly on the mandibularmolar region around impacted 3rd molars
calcifying epithelial odontogenic tumor etiology benign epithelial odontogenic tumor, possibly originating from the remnants of the enamel organ
calcifying epithelial odontogenic tumor location premolar/molar area and associated with impacted teeth, facial asymmetry, expansion of jaw
CEOT radiographic characteristics mulitlocular/unilocular radiolucent lesions with well-defined, sometimes scalloped, margins, and varying amounts of diffuse opaque calcifications
ossifying fibroma benign neoplasm composed of cementum like calcifications and bony components that develop within fibrous connective tissue; may cause swelling and facial asymmetry
ossifying fibroma etiology unknown
ossifying fibroma epidemiology generally occurring in the premolar and molar regions of the mandible, higher female predilection
central giant cell granuloma etiology believed to be a reactive lesion or a reparative response to trauma or other local factors
central giant cell granuloma epidemiology 65%-75% prevalence for the mandible, most often found anterior to the molar teeth and sometimes in the molar area, favors under 20 years of age, female predilection
central giant cell granuloma radiographic characteristics anterior to first molar, radiolucent, multiolocular or less often unilocular lesion with scalloped and expanding margins
central giant cell granuloma intramural characteristics lesion penetrates and protrudes through the cortical bone, it then appears as a soft tissue, flat-based nodule, with a blue to purple color, typically painless
osteosarcoma most common primary malignant tumor found in bone
osteosarcoma etiology gene tests with mutations
osteosarcoma pathogenesis arising in the long bones (femur and tibia)m can also be found in the maxialla and mandible
chondrosarcoma malignant tumor of cartilage, manifesting as a painless swelling of the affected bones with possible ulceration of the overlying mucosa
Ewing's sarcoma malignant bone tumor of unknown origin; ramus of the mandible is the most common intramural lesion
ewing's epidemiology children, male teens
ewing's radiographic characteristics "moth eaten radiolucency" or as an infection in the bone with destruction or erosion of the cortical bone
Created by: kellyvincent
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards