73.除牙齒形態與排列外,下列那些為限制下顎邊緣運動(border movement)的因素? ①顳顎關節的韌帶(ligaments of the TMJ) ②顳顎關節的關節面(articular s
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73.除牙齒形態與排列外,下列那些為限制下顎邊緣運動(border movement)的因素? ①顳顎關節的韌帶(ligaments of the TMJ) ②顳顎關節的關節面(articular surfaces of the TMJ) ③咬合肌群(masticatory muscles) (A)僅①② (B)僅③ (C)僅①③ (D)①②③