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      "label": "拔牙的注意事项",
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      "label": "拔牙者要注意以下几点:",
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      "label": "一、遵循医嘱,拔牙后要咬住压在伤口上的消毒棉球或纱布,以达到压迫伤口、帮助止血",
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    {
      "label": "的目的,要坚持半小时以后才能吐掉。这是因为拔牙后伤口内的血液在半小时之内可能形成血",
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    {
      "label": "凝块。如果提前吐掉棉球或纱布,易发生出血。拔牙后切忌用手指触摸伤口,因为手指上沾有",
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      "label": "大量病原微生物,易造成拔牙伤口的感染,同时也会破坏已形成的血凝块。",
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      "label": "二、拔牙后24小时内一般不要漱口,更不能刷牙。由于拔牙术后24小时左右,局部的纤",
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    {
      "label": "维母细胞刚从牙槽骨壁向血凝块延伸生长,并逐渐使血凝块机化而变得坚固结实。若急于漱口",
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    {
      "label": "刷牙,则有可能将血块漱掉,刷掉而造成再出血,或引起牙窝空虚而导致疼痛难忍的“干槽症”,",
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      "label": "延长痊愈时间。还应注意不要常用舌头舔伤口或用力吸吮伤口,防止伤口损伤引起感染,或使",
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      "label": "伤口上的血凝块脱落,影响凝血过程而造成不断出血。",
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    {
      "label": "三、拔牙后两小时可以进食,但应注意吃些流质类食物,不可喝热开水或进食过烫,过硬",
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    {
      "label": "的食物,热食会引起血管扩张而易于出血;过硬的食物对伤口是一种机械性刺激,可引起出血",
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    {
      "label": "和加重损伤,故应避免。",
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    {
      "label": "四、拔牙后数日不要吸烟,因为香烟的烟雾对拨牙伤口也会产生有害刺激作用,影响凝血",
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    {
      "label": "过程,亦不可饮酒或吃辛辣等刺激性食物,以免加重疼痛或出血。千万不要用未经消毒的纸、棉花、",
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    {
      "label": "牙粉等塞入拔牙伤口内。",
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    {
      "label": "五、牙齿拔除后若伤口出血不止或不时吐出血块,可采取简单的止血方法,诸如用洁净的",
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    {
      "label": "冷毛巾或蘸冰水的纱布敷于拔牙一侧面部,局部血管遇到冷刺激会自行收缩而止血。也可以用",
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    {
      "label": "消毒棉球或纱布塞于伤口上,稍用力咬住,即可止血。如果不能控制,要尽快请医生处理。",
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    {
      "label": "六、用药须在医生指导下使用。拨牙后稍有疼痛是正常现象,可酌情服用去痛片。",
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