64.上顎咬合片中，黑色箭頭所指之橢圓形放射線透過性（radiolucent）影像為下列何種構造？phpExtyaw
(A)The nasopalatine canal
(B)The nasolacrimal canal
(C)The opening of the maxillary sinus
(D)The nutrient canal

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統計： A(115), B(494), C(60), D(28), E(0) #1625341

詳解 (共 1 筆)

#4784430

Nasolacrimal+canal+Near+apex+of+the+canine.jpg

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