细菌网络的识别和与宿主反应的关系在24个月的早期牙周炎人口中

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Aaron R Biesbrock¹, Sancai Xie², Ping Hu²

¹Global Oral Care R&D, The Procter & Gamble Company, Mason, OH 45040, USA.

International journal of molecular sciences

|November 27, 2025

概括

在患有早期牙周炎的患者中,每日口腔卫生方案显著减少了致病细菌和炎症标志物. 这种干预导致更多的地点对治疗产生积极反应,而不是通常的护理.

科学领域:

牙周病学牙周病学
微生物学微生物学
免疫学免疫学免疫学

背景情况:

牙周炎的特点是细菌,毒素和炎症标志物的增加.
了解牙下微生物群对于管理牙周病至关重要.

研究的目的:

评估全面口腔卫生方案对患有早期牙周炎的成年人牙下微生物群的24个月影响.
评估治疗方案对细菌毒素,托尔类受体 (TLR) 激活,炎症性细胞因子和矩阵金属蛋白酶 (MMP) 的影响.

主要方法:

一项为期24个月的随机对照试验,涉及87名患有早期牙周炎的参与者.
下斑块分析包括对毒素的酶检测,TLR检测,对细胞因子和MMP的免疫检测,以及对微生物多样性的枪支DNA测序.
参与者使用了特定的家庭护理方案或通常的护理.

主要成果:

口腔卫生方案在24个月内显著降低了互白素-1β (IL-1β),MMP-1和MMP-9的水平.
收费类受体 (TLR) 配体在6个月内减少.
与对照组 (47%) 相比,该疗法导致响应部位的比例更高 (70%).
病原性细菌的丰富度与毒性因素,炎症标志物和临床疾病严重程度相关.

结论:

每天的口腔卫生方案有效地减少了致病细菌和早期牙周炎的关键炎症媒介.
该疗法促进了转向更健康的牙部位的转变,由增加的响应率表明.
这些发现凸显了该方案在控制牙周病进展方面的临床有效性.

关键词:

它们是DNA DNA DNA DNA.乙烯基化物 cetylpyridinium 化物集群集群是指一个集群的集群.金属蛋白酶类的金属蛋白质.我们的微生物群.网络网络网络网络网络网络牙周病是一种牙周病.有关炎症的细胞因子.这是一种化,化.

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