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患者,男,46岁,1991年3月26日上午就诊,主诉左上后牙龈肿痛,反复出血溢脓。口腔检查:颊侧牙龈及龈乳突充血、肿胀,牙间周袋形成,袋内有少量脓性分泌物,探易出血。67颊侧龈上、龈下有多量结石堆积,叩~(+),松Ⅰ°。当即洁治颊侧龈上、龈下结石,并用匙形器轻轻刮治颊侧袋内壁)未用麻醉),再以3％双氧水和生理盐水交替冲洗牙周袋,干棉球蘸干,隔湿,然后用探针蘸少许碘酚涂布颊侧牙周袋内。至此,患者无任何不适感。但在涂碘酚液后约二分钟,患者出现轻度的喉头堵塞感,并略显烦躁不安,随即突
The patient, male, 46 years old, attended the morning of March 26, 1991 and complained of swollen, swollen and swollen gums. Oral examination: buccal gingival and gingival papillae hyperemia, swelling, formation of periodontal pockets, a small bag of purulent secretions, probing bleeding. 67 buccal gingival, subgingival volume of stone accumulation, knock ~ (+), pine Ⅰ °. Immediately clean the buccal gingival, subgingival calculus, and gently scalpel with a spoon to cure the buccal pouch wall) without anesthesia), and then alternately washed with 3% hydrogen peroxide and saline periodontal pockets, dry cotton ball dipped in dry, Moisture, and then probe dipped in a small amount of iodophenol buccal periodontal pocket. At this point, patients without any discomfort. However, about two minutes after the application of iodophenol, patients with mild throat blockage, and slightly irritable, then sudden