單項(xiàng)選擇題支配上頜第一磨牙近中頰根牙髓及近中頰根相對(duì)頰側(cè)牙齦、黏膜、骨膜的為()

A.腭前神經(jīng)
B.上牙槽前神經(jīng)
C.上牙槽中神經(jīng)
D.上牙槽后神經(jīng)
E.鼻腭神經(jīng)


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1.單項(xiàng)選擇題支配上頜側(cè)切牙牙髓及唇側(cè)牙齦、黏膜、骨膜的為()

A.腭前神經(jīng)
B.上牙槽前神經(jīng)
C.上牙槽中神經(jīng)
D.上牙槽后神經(jīng)
E.鼻腭神經(jīng)

2.單項(xiàng)選擇題支配上頜中切牙牙髓及唇側(cè)牙齦、黏膜、骨膜的為()

A.腭前神經(jīng)
B.上牙槽前神經(jīng)
C.上牙槽中神經(jīng)
D.上牙槽后神經(jīng)
E.鼻腭神經(jīng)

3.單項(xiàng)選擇題下頜最大前伸范圍為()

A.3mm
B.10mm
C.12~16mm
D.18~25mm
E.40~60mm

4.單項(xiàng)選擇題下頜功能性前伸范圍為()

A.3mm
B.10mm
C.12~16mm
D.18~25mm
E.40~60mm

5.單項(xiàng)選擇題功能為穿刺、撕裂食物的為()

A.切牙
B.尖牙
C.前磨牙
D.磨牙
E.智齒