L2.prosth.awareness Flashcards

0
Q

In what directions do the maxillary and mandibular ridges resorb?

A

Maxillary: Up and back
Mandible: Down and out

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1
Q

When does bone loss (residual ridge resorption) occur?

A

Following tooth loss.

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2
Q

How does the rate of mandibular bone resorption compare to maxillary resorption?

A

The mandible resorbs at a rate 4X faster than the maxillary

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3
Q

What are the 3 major factors that effect denture success? Define each

A
  1. Support: Counteracts compressive forces
  2. Stability: Counteracts lateral forces
  3. Retention: Keeps denture in mouth. Counteracts vertical forces pulling denture out of mouth
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