灵长间隙是:
A.上颌乳尖牙的近中间隙和下颌乳尖牙的近中间隙 B.上颌乳尖牙的远中间隙和下颌乳尖牙的远中间隙 C.上颌乳尖牙的远中间隙和下颌乳尖牙的近中间隙 D.上颌乳尖牙的近中间隙和下颌乳尖牙的远中间隙 E.上颌乳尖牙的近远中间隙和下颌乳尖牙的近远中间隙正确答案D
灵长间隙是:
A.上颌乳尖牙的近中间隙和下颌乳尖牙的近中间隙 B.上颌乳尖牙的远中间隙和下颌乳尖牙的远中间隙 C.上颌乳尖牙的远中间隙和下颌乳尖牙的近中间隙 D.上颌乳尖牙的近中间隙和下颌乳尖牙的远中间隙 E.上颌乳尖牙的近远中间隙和下颌乳尖牙的近远中间隙正确答案D