30.在製作可撤式局部義齒時,以下何者是採行雙印模法(dual impression)的最佳適應症?
(A)所有下顎遠伸性局部義齒(distal extension partial denture)
(B)所有上顎遠伸性局部義齒(distal extension partial denture)
(C)在患者口內,當遠伸性局部義齒基底(denture base)下壓時,間接固位體(indirect
retainer)不會離開牙齒
(D)甘迺迪氏第四類(Kennedy class IV)義齒,其缺牙區超過6顆牙齒
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統計: A(16), B(0), C(18), D(42), E(0) #1122485
統計: A(16), B(0), C(18), D(42), E(0) #1122485