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11 Cards in this Set

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Distraction osteogenesis: Describe the phases
a. Latency period
b. Active distraction
c. Consolidation
How long is the latency period in distraction osteogenesis
4-7 days
What is the maximum daily rate of distraction in distraction osteogenesis, and how is it usually divided daily
1 mm/d
0.25 mm/d
What is the general rule of thumb for length of consolidation in distraction osteogenesis
3 times the length of the consolidation period
What is the most critical component of a distraction device in the consolidation period
The ability to rigidly fixate the segment
What are the bones formed by endochondral ossification?
Sphenoid
Ethmoid
Mandibular Condyle
Portions of temporal and occipital
What are the bones formed by intramembranous ossification?
mandible (except condyles)
maxilla
frontal
parietal
Portions of temporal and occipital
Patients who are brachiocephalic exert more or less biting forces?
More
Patients who are dolichocephalic have what shape of palate vault (vertically), and what height of alveolar ridge (long or short)?
High palatal vault
Tall alveolar ridge
Succinctly escribe a lip switch vestibuloplasty.
It is a lingually based mucosa flap sutured down to a labially based periosteal flap.
During the consolidation phase of distraction osteogenesis, will an adjacent bone graft mature faster or slow than it otherwise would?
Faster because there are more osteoprogenitor cells present during distraction osteogenesis.