Question 28 · LDEK · Fixed appliances
High rigidity, low elasticity and low wire-bracket friction are the features of:
- A. stainless steel wire.
- B. cobalt-chromium wire.
- C. M-NiTi wire.
- D. A-NiTi wire.
- E. TMA wire.
Hint
Think of the classic working-phase wire used for sliding teeth along the arch.
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