The predominant cultivable microflora of advanced periodontitis.
The predominant cultivable microflora of advanced periodontitis.
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晚期牙周炎的主要可培养微生物群。
DOI：
10.1111/j.1600-0722.1977.tb00541.x
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发表时间：
1977
期刊：
影响因子：
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通讯作者：
J. Slots
中科院分区：
文献类型：
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作者：
J. Slots
采用卷管培养技术对 8 名 34-48 岁患者的深牙周袋基底部藏有的主要可培养微生物进行了研究。在总共 475 个分离株中，425 个（89.5%）为专性厌氧菌，356 个（74.9%）为革兰氏阴性菌，441 个（92.8%）为杆状菌。黑色素拟杆菌和具核梭杆菌构成了七个样本中的大多数分离株，但它们的相互比例在样本之间存在很大差异。一份样品以放线菌属物种为主。总结了主要革兰氏阴性杆菌的一些牙周病潜力。
A study on the predominant cultivable microorganisms harbored in the base of deep periodontal pockets of eight patients aged 34-48 years was carried out using the roll tube culture technique. From a total of 475 isolates, 425 (89.5%) were obligate anaerobes, 356(74.9%) were Gram-negative, and 441(92.8%) were categorized as rods. Bacteroides melaninogenicus and Fusobacterium nucleatum constituted the majority of the isolates in seven samples, but their mutual proportions differed considerably between the samples. One sample was dominated by Actinomyces species. Some periodontopathic potentials of the predominating Gram-negative rods are summarized.