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


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1.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

2.單項(xiàng)選擇題功能為搗碎、研磨食物的為()

A.切牙
B.尖牙
C.前磨牙
D.磨牙
E.智齒

3.單項(xiàng)選擇題功能為協(xié)助其他牙行使功能的為()

A.切牙
B.尖牙
C.前磨牙
D.磨牙
E.智齒

4.單項(xiàng)選擇題功能為切割食物的為()

A.切牙
B.尖牙
C.前磨牙
D.磨牙
E.智齒

5.單項(xiàng)選擇題支配口底牙齦、黏膜的為()

A.頰神經(jīng)
B.下牙槽神經(jīng)
C.舌神經(jīng)
D.頦神經(jīng)
E.舌下神經(jīng)

6.單項(xiàng)選擇題支配下頜骨牙槽骨的為()

A.頰神經(jīng)
B.下牙槽神經(jīng)
C.舌神經(jīng)
D.頦神經(jīng)
E.舌下神經(jīng)

7.單項(xiàng)選擇題支配下頜磨牙頰側(cè)牙齦及頰部黏膜、皮膚的為()

A.頰神經(jīng)
B.下牙槽神經(jīng)
C.舌神經(jīng)
D.頦神經(jīng)
E.舌下神經(jīng)

8.單項(xiàng)選擇題支配下頜牙舌側(cè)牙齦、黏膜、骨膜的為()

A.頰神經(jīng)
B.下牙槽神經(jīng)
C.舌神經(jīng)
D.頦神經(jīng)
E.舌下神經(jīng)

9.單項(xiàng)選擇題支配下頜牙牙髓的為()

A.頰神經(jīng)
B.下牙槽神經(jīng)
C.舌神經(jīng)
D.頦神經(jīng)
E.舌下神經(jīng)

10.單項(xiàng)選擇題支配下頜1~4唇頰側(cè)牙齦、下唇黏膜的為()

A.頰神經(jīng)
B.下牙槽神經(jīng)
C.舌神經(jīng)
D.頦神經(jīng)
E.舌下神經(jīng)