(单选题,0.2 分)
上颌第一磨牙牙尖从大到小的顺序是
A近中舌尖>;近中颊尖>;远中颊尖>;远中舌尖
B近中舌尖>;远中舌尖>;近中颊尖>;远中颊尖
C近中舌尖>;近中颊尖>;远中舌尖>;远中颊尖
D近中颊尖>;近中舌尖>远中颊尖>;远中舌尖
E近中颊尖>;远中颊尖>;近中舌尖>;远中舌尖
A近中舌尖>;近中颊尖>;远中颊尖>;远中舌尖
B近中舌尖>;远中舌尖>;近中颊尖>;远中颊尖
C近中舌尖>;近中颊尖>;远中舌尖>;远中颊尖
D近中颊尖>;近中舌尖>远中颊尖>;远中舌尖
E近中颊尖>;远中颊尖>;近中舌尖>;远中舌尖