25.從實證牙醫學的觀點評估功能性矯正器的療效,下列何者最具參考價值?
(A)病例報告(case report)
(B)世代研究(cohort study)
(C)隨機對照試驗(randomized clinical trial)
(D)專家意見(expert's opinions)
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統計: A(135), B(179), C(362), D(3), E(0) #1634291
統計: A(135), B(179), C(362), D(3), E(0) #1634291