Question 176 (part 2) · LDEK · Cast partial dentures
Provide the characteristics of elasticity: retentive arm, actively guiding arm and classically guiding arm in cast removable denture:
- A. retentive arm – resilient, actively guiding arm – resilient, classically guiding arm – rigid.
- B. retentive arm – resilient, actively guiding arm – rigid, classically guiding arm – rigid.
- C. retentive arm – rigid, actively guiding arm – resilient, classically guiding arm – resilient.
- D. retentive arm – rigid, actively guiding arm – rigid, classically guiding arm – rigid.
- E. retentive arm – resilient, actively guiding arm – resilient, classically guiding arm – resilient.
Hint
Ask whether each arm must pass the height of contour or lies below it during insertion.
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