问题
单项选择题
一8岁男性患者，
松动Ⅲ度，
舌侧部分萌出，拔除时最适合应用的麻醉方法是（）
A．下牙槽神经阻滞麻醉+舌神经阻滞麻醉
B．局部浸润麻醉
C．表面麻醉
D．针刺麻醉
E．氯胺酮分离局部浸润麻醉
答案
参考答案：C
解析：
松动Ⅲ度的乳牙，表面麻醉可产生较好效果，避免不必要的局麻痛苦。
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一8岁男性患者，松动Ⅲ度，舌侧部分萌出，拔除时最适合应用的麻醉方法是（）
A．下牙槽神经阻滞麻醉+舌神经阻滞麻醉
B．局部浸润麻醉
C．表面麻醉
D．针刺麻醉
E．氯胺酮分离局部浸润麻醉
参考答案：C
解析：
松动Ⅲ度的乳牙，表面麻醉可产生较好效果，避免不必要的局麻痛苦。
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