44.一般而言,下列何種可撤式局部義齒的設計,適合用單一鑄道(single sprue)來製作?
(A)單一腭槓(single palatal bar)
(B)前後腭槓(anterior-posterior palatal bar)
(C)腭板(palatal plate)
(D)U型腭連接體(U-shaped palatal connector)

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統計: A(170), B(6), C(364), D(22), E(0) #1379297

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