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长期以来,坏死性溃疡性牙龈炎(NUG)被认为是厌氧菌的混合感染。NuG常局限于牙龈组织,很少侵犯骨,典型的病变是从颊侧扩展到舌侧的牙间乳头坏死。如果只以牙龈疼痛为主诉,而没有出血及牙间乳头坏死,则为NUG样(NUGL)病变。有报告称NUG和NUGL病变与AIDS有关,它可能反映了继发于人免疫缺陷病毒(HIV)感染而发生T淋巴细胞功能障碍。因此作者观察了20例以牙龈疼痛为主诉的急诊患者。另外选择一部分年龄、性别、种族与上述患者相当的血清HIV阳性而牙周健康者及
Necrotizing ulcerative gingivitis (NUG) has long been considered a mixed infection with anaerobic bacteria. NuG often confined to the gingival tissue, rarely infiltrating the bone, the typical lesion is extended from the buccal to the lingual interdental papillary necrosis. If only the main complaints of gum pain, and no bleeding and interdental papillary necrosis, the NUG-like (NUGL) lesions. It has been reported that NUG and NUGL lesions are associated with AIDS, which may reflect T-lymphocyte dysfunction secondary to human immunodeficiency virus (HIV) infection. Therefore, the authors observed 20 cases of gingival pain as the chief complaint of emergency patients. In addition, part of the selected age, gender, race and the above-mentioned patients with serum HIV-positive and periodontal health and