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过去认为急性坏死性溃疡性龈炎(以下简称ANUG)的主要菌丛是梭状菌与螺旋体,通过光学显微镜和超微结构的研究发现螺旋体不仅存在于溃疡表面,同时还存在于下方的结缔组织内。近年来Slot和Zambon等的细菌学研究认为:多数ANUG损害中的主要细菌是产黑色素拟杆菌中间亚种,而产黑色素拟杆菌、梭状菌及螺旋体却占较少比例。 Lehner等关于ANUG患者对特异细菌的血清抗体方面进行了研究,他们检查了产黑色素拟杆菌、核梭杆菌、放线菌、黄氏球
In the past that the main flora of acute necrotizing ulcerative gingivitis (hereinafter referred to as ANUG) are Clostridium and spirochetes, by light microscopy and ultrastructure studies found that spirochetes not only exist in the ulcer surface, but also exists in the lower connective tissue Inside. In recent years, Slot and Zambon and other bacteriological studies believe that: The majority of ANUG damage in the main bacterium is producing melanocortin middle subspecies, and the production of Bacteroides melanplatana, Clostridium and spirochetes account for a small proportion. Lehner and other ANUG patients on specific bacteria in serum antibodies were studied, they examined the production of Bacteroides melanosis, Fusobacterium nuclear, actinomycetes, yellow ball