20下顎後牙區,若齒源性感染發生於舌側,患牙牙根長度短於下顎舌骨線(mylohyoid line ) 的水平時,則會產生下列那一間隙(space)的感染?
(A)頼間隙(buccal space )
(B)顎下間隙(submandibular space )
(C)舌下間隙(sublingual space )
(D)犬齒間隙(canine space )
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統計: A(1), B(17), C(53), D(0), E(0) #1104483
統計: A(1), B(17), C(53), D(0), E(0) #1104483