Home
Flashcards
Preview
Radiology PP-T Interpretation of Trauma
Home
Get App
Take Quiz
Create
Automatically remove your image background. Try it now!
https://remove-image-background.com
What is a Class I fracture
enamel only
What is a Class II fracture
dentin not pulp
What is a Class III fracture
extensive injury including pulp
What is a Class IV fracture
fracture below the CEJ
What is more common a crown fracture or a root fracture
crown fracture
Root fractures are most often in the ______ region
maxillary centrals
Prognosis is more favorable if the fracture occurs
closer to the apex (treated w/RCT)
Root fractures are more common in _____ teeth due to _______
RCT
loss of blood supply; more brittle
Fractures occur in _______ more than any other bone in the face and the radiograph of choice for this fracture is a
mandible
Pan
What is a luxation tooth injury, what are the types, and what is the radiograph of choice
Abnormal displacement from alveolar bone
Intrusion (into bone)
Extrusion (out of bone)
PA
What is an avulsion tooth injury
Complete displacement from alveolar bone
What are the two types of avulsion
Direct trauma
: force is applied directly to the tooth
Indirect trauma
: force causes maxilla and mandible to strike against each other
Concussion is ________ and will radiographically show a
trauma causing injury to supporting structures without abnormal loosening or displacement of teeth
see a widening of the PDL space (usually apically)
Facial Fractures are usually in the
Zygoma and mandible
In Jaw Fracture Diagnosis Films should be taken from several different angles, preferably at _________ to one another
right angles
Favorable Mandibular Fractures
muscle action reduces fracture
Unfavorable Mandibular Fractures
muscle attachments pull the displaced fragments out of their normal position
Common Sites: Mandibular Fractures
Condyles
Body
Angle
Causes: Mandibular Fractures
Assault
Auto accidents
Falls
Sports injury
Simple Bone Fracture
fracture that causes little or no damage to the surrounding soft tissue; overlying tissue is intact
Complex Bone Fracture
closed fracture in which the soft tissue surrounding the bone is severely damaged
Compound Bone Fracture
fracture communicates w/outside environment
Comminuted Bone Fracture
bone is splintered, crushed or broken into fragments. May be simple or compound
Greenstick Bone Fracture
bone bends and cracks instead of breaking into separate pieces; incomplete fracture (common in children)
Most common Fractures of the Condyle
below the condylar head
Le Fort I Fractures of the Face/ Maxilla
Horizontal
Le Fort II Fractures of the Face/ Maxilla
Pyramidal
Le Fort III Fractures of the Face/ Maxilla
Craniofacial Disjunction
Mandibular fractures are more likely on ______ ages ________
males
16 to 35
Automatically remove your image background. Try it now!
https://remove-image-background.com
Author
haitianwifey
ID
329649
Card Set
Radiology PP-T Interpretation of Trauma
Description
Radiology PP-T Interpretation of Trauma
Updated
2018-01-17T20:24:24Z
Show Answers
Home
Flashcards
Preview