63 下列何種局部麻醉製劑由於作用時間長，因而常作為口腔手術後止痛？
(A)1.5% etidocaine with 1:200,000 epinephrine
(B)2% lidocaine with 1:100,000 epinephrine
(C)3% mepivacaine
(D)4% articaine with 1:200,000 epinephrine