25 關於上顎第一大臼齒橫嵴(transverse ridge)走向的敘述,下列何者正確?
(A)近心頰側牙阜(mesiobuccal cusp)之舌側牙阜嵴到近心舌側牙阜(mesiolingual cusp)之頰側牙阜嵴
(B)遠心頰側牙阜(distobuccal cusp)之舌側牙阜嵴到遠心舌側牙阜(distolingual cusp)之頰側牙阜嵴
(C)遠心頰側牙阜(distobuccal cusp)之舌側牙阜嵴到近心舌側牙阜(mesiolingual cusp)之頰側牙阜嵴
(D)近心頰側牙阜(mesiobuccal cusp)之舌側牙阜嵴到遠心舌側牙阜(distolingual cusp)之頰側牙阜嵴
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統計: A(404), B(81), C(224), D(159), E(0) #2763037
統計: A(404), B(81), C(224), D(159), E(0) #2763037