Non rigid Connectors, Fixed Partial Dentures

# The non-rigid connectors are used in the construction of FPD when the span is:
a) Short, supplementing alveolar ridge reduction
b) Short supplementing alveolar ridge reduction not required
c) Long, supplementing alveolar ridge reduction
d) Long, supplementing alveolar ridge reduction not required

• The correct answer is B. Short supplementing alveolar ridge reduction not required

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