大学化学 >> 2026, Vol. 41 >> Issue (2): 295-300.doi: 10.12461/PKU.DXHX202502088

所属专题： 化学科普(2025)

科普 上一篇    下一篇

用科学打败牙菌斑的“膜法”

郑直1, 马琪2, 刘飞扬1, 陈谷奎2, 赵军龙2   

  1. 1 西北大学化学与材料科学学院, 化学国家级实验教学示范中心(西北大学), 西安 710127;
    2 西北大学医学院, 西安 710069
  • 收稿日期:2025-02-17 录用日期:2025-02-24 发布日期:2025-12-27
  • 通讯作者: 陈谷奎, 赵军龙 E-mail:zhaojunlong327@163.com;gukuichen@nwu.edu.cn Gukui Chen, Junlong Zhao
  • 基金资助:
    西安市社科规划项目(25JY135)

Defeating Dental Plaque with Science: Unlocking the Power of Biofilm Management

Zhi Zheng1, Qi Ma2, Feiyang Liu1, Gukui Chen2, Junlong Zhao2   

  1. 1 National Chemistry Experimental Teaching Demonstration Center, College of Chemistry and Materials Science, Northwest University, Xi'an 710127, China;
    2 School of Medicine, Northwest University, Xi'an 710069, China
  • Received:2025-02-17 Accepted:2025-02-24 Published:2025-12-27
  • Contact: Gukui Chen, Junlong Zhao E-mail:zhaojunlong327@163.com;gukuichen@nwu.edu.cn

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摘要： 牙菌斑是多种口腔致病菌通过胞外聚合物黏附形成的复合体，具有不易察觉、不易根除、危害性大等特点，是引发牙周疾病的关键因素。本文通过叙述手法，展示了牙菌斑的检测、治疗和预防策略，旨在向大众普及口腔卫生知识、纠正牙齿保健的错误认知。希望通过本文的介绍，能引导大众正确认识以牙菌斑为代表的细菌生物被膜，了解其在生产生活中的积极作用，感受科技“化腐朽为神奇”的魅力。

关键词: 牙菌斑, 胞外聚合物, 口腔护理, 生物被膜

Abstract: Dental plaque, a complex biofilm formed by various oral pathogens embedded in an extracellular polymeric substance (EPS) matrix, is characterized by its inconspicuous nature, strong adherence, and resistance to removal, making it a key factor in the development of periodontal diseases. This article employs a narrative approach to present strategies for the detection, treatment, and prevention of dental plaque, aiming to enhance public awareness of oral hygiene and correct misconceptions about dental care. Furthermore, it seeks to foster a deeper understanding of bacterial biofilms, exemplified by dental plaque, highlighting their positive roles in various aspects of life and showcasing the transformative power of science in turning challenges into opportunities.

Key words: Dental plaque, EPS, Oral hygiene, Biofilms