Study Guide Exam II Flashcards
What disease is associated with a mutation in Type 1 collagen?
osteogenesis imperfecta
Upon biopsying a lesion, what are you expected to find for the histology of focal osteoporotic defect:
hematopoietic marrow produce defect
What can be seen in the following image?
cementoblastoma
Give one diagnosis for this case:
Histology shows multinucleated giant cells
A: central giant cell granuloma
All describe McCune Albright Syndrome EXCEPT:
a- Cafe-Au- laud pigmentation
b- multi endocrine lesions
c- polyostotic disease of fibrous dysplasia
d- All of these are characteristic of Mccune Albright Sydrome
D
A patient who has intestinal polyps:
- Gardner syndrome
- Peutz-Jehger syndrome
An immunohistochemistry test for multiple myeloma would likely present:
monoclonal light chain
What disease is associated with amyloid deposits?
multiple myeloma
Patient presents with swelling & pain. What is the likely diagnosis?
osteosarcoma
Mom came into the office and said the child had had the first molar extracted before the eruption of the premolar. Based on the following image, what is the likely cause for this discoloration?
Turner hypoplasia
A patient underwent radiation therapy, what is likely to be seen on an x-ray or what is associated with radiation therapy?
short roots
When counting the dentition of a patient, when counting the affected tooth as one, the tooth count is normal. What tooth abnormality does this describe?
gemination
A mother brought in a child with concerns that their teeth appear to be “wearing away”. An x-ray was taken revealing the following. What is the likely cause?
dentogenesis imperfecta (because you can’t see the pulp chambers)
Ename pearl should be concerned for:
PDL widening
Case study: Histology of a lesion was provided and described- waxy keratin, eptihelial lining appearing in the lumen. If an x-ray was taken of this it would likely show:
multilocular radiolucency
What is the gene mutation for cherubism?
SH3P2
Give a differential diagnosis for the following radiographic image:
(multilocular radiolucency in right posterior mandible)
- Odontogenic keratocyst
- ameloblastoma
- central giant cell granuloma
The teeth in the following image are stained due to:
tetracycline
Under an electron microscope, what would you see for langerhans cell histiocytosis?
birbeck granules
Differential for this image:
langerhan cell histiocytosis (bc teeth are floating in air)
What disease is associated with supernumerary teeth?
- Gardners syndrome
- cleidocrainial dysplasia
X-ray of skull shows these punched out lesions. The patient is 70 years old, what is the likely diagnosis?
multiple myeloma
What is the best diagnosis for the pano below?
static bone cyst
T/F: Cherubim is unilateral
False- its bilateral
