华西口腔医学杂志 ›› 2024, Vol. 42 ›› Issue (6): 689-698.doi: 10.7518/hxkq.2024.2024262

• 专家论坛 •    下一篇

基于口腔特殊环境的水凝胶创面敷贴设计策略

许瑞1(), 潘钊2, 邹多宏3()   

  1. 1.安徽医科大学口腔医学院,安徽医科大学附属口腔医院,安徽省口腔疾病研究重点实验室,合肥 230032
    2.中国科学院杭州医学研究所,杭州 310022
    3.上海交通大学医学院附属第九人民医院口腔外科,上海交通大学口腔医学院,国家口腔 医学中心,国家口腔疾病临床医学研究中心,上海市口腔医学重点实验室,上海 200011
  • 收稿日期:2024-07-14 修回日期:2024-08-03 出版日期:2024-12-01 发布日期:2024-11-29
  • 通讯作者: 邹多宏 E-mail:dentistxr@126.com;zouduohongyy@163.com
  • 作者简介:许瑞,口腔颌面外科学博士,安徽医科大学副教授,硕士研究生导师。主要研究方向为纳米技术在口腔鳞癌诊治及软硬组织修复中的应用。主持省厅级、校级科研课题3项,发表SCI论文11篇,其中近5年以第一作者(含共同第一作者)在BiomaterialsAnalytical ChemistryChemical Engineering JournalACS Applied Materials & InterfacesSensors and Actuators:B. Chemical等国际期刊上发表SCI论文6篇。|许瑞,副教授,博士,E-mail:dentistxr@126.com|邹多宏,口腔临床医学博士,博士后,上海交通大学医学院附属第九人民医院研究员、教授、博士生导师,口腔外科行政副主任。美国密歇根大学高级访问学者,英国英格兰皇家外科学院Fellowship。中华口腔医学会牙及牙槽外科专业委员会副主任委员,上海市口腔医学会牙及牙槽外科专业委员会主任委员,中华口腔医学会口腔种植专业委员会委员,上海市口腔医学会口腔种植专业委员会常务委员。入选上海市卫生健康学科带头人、上海市杰出青年医学人才及安徽省杰青,并以第一完成人获得上海市青年科技杰出贡献奖、教育部科学技术进步奖二等奖及第六届转化医学奖创新奖等7个奖项。|长期致力于牙槽骨修复及口腔种植基础与临床转化研究。主持包括5项国家自然科学基金在内的20余项课题,入选5项省/局级人才计划。近年来以通讯作者(含共同通讯作者)在Nature Biomedical EngineeringNational Science ReviewScience AdvancesAdvanced MaterialsCell Death and DifferentiationBiomaterialsStem CellsJournal of Dental Research等期刊发表SCI论文35篇,其中15篇IF>10;主编专著3部,主译专著1部,获授权专利152件,完成了6项科技成果转化,转化经费2 575万元,获批3张三类医疗器械注册证。基于“以稳定为核心”的牙槽骨修复治疗理念,创建了单纯人工骨粉修复牙槽骨重度缺损新技术;研发了国际首款老年口腔种植体及专用手术器械。新技术及医疗产品在全国2 000多家医疗机构推广应用,助推了口腔种植医疗器械国产化进程。
  • 基金资助:
    国家自然科学基金(92368111);上海市卫生健康委员会卫生健康学科带头人培养计划(2022XD038);上海交通大学医学院生物材料与再生医学研究院联合攻关重点项目(2022LHA04);上海交通大学医学院附属第九人民医院原创探索项目(JYYC007)

Design strategy of hydrogel wound dressings based on oral special environment

Xu Rui1(), Pan Zhao2, Zou Duohong3()   

  1. 1.College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei 230032, China
    2.Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou 310022, China
    3.Dept. of Oral Surgery, Shanghai Ninth People’s Hospital, Shanghai JiaoTong University School of Medicine; College of Stomatology, Shanghai JiaoTong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
  • Received:2024-07-14 Revised:2024-08-03 Online:2024-12-01 Published:2024-11-29
  • Contact: Zou Duohong E-mail:dentistxr@126.com;zouduohongyy@163.com
  • Supported by:
    National Natural Science Foundation of China(92368111);Training Plan for Health Discipline Leaders of Shanghai Municipal Health Commission(2022XD038);Biomaterials and Regenerative Medicine Institute Cooperative Research Project, Shanghai JiaoTong University School of Medicine(2022LHA04);Original Exploration Project of Shanghai Ninth People’s Hospital, Shanghai JiaoTong University School of Medicine(JYYC007)

摘要:

外伤、手术、疾病以及化学刺激等造成的口腔内创伤为患者带来疼痛并增加感染风险。有效的创面保护及修复对提高患者生活质量和维护口腔健康至关重要。敷贴材料通过阻隔创面与口腔环境,为创面提供理想的愈合条件。然而在口腔高度湿润且微生物富集的动态环境下,伤口敷贴如何保持性能稳定仍面临巨大挑战。水凝胶因其良好的生物安全性以及性能多样性展现出广阔的应用前景,成为解决口腔创面保护及修复难题的研究热点。本文探讨水凝胶敷贴克服口腔特殊环境实现持久黏附及功能发挥的设计策略,以期为理想的口腔创面屏障材料设计提供新思路。

关键词: 口腔创面, 水凝胶敷贴, 湿态粘接, 机械性能, 药物控释

Abstract:

Oral wounds caused by injuries, surgeries, diseases, and chemical irritations bring pain to the patient and increase the risk of infection. Effective wound protection and repair are crucial for improving patients’ quality of life and maintaining oral health. Wound dressings provide ideal healing conditions by isolating the wound from the oral environment. However, in the highly moist, microbiologically rich environment of the oral cavity, maintaining the stability of wound dressings remains a considerable challenge. Hydrogels show promising prospects for oral applications and are gradually becoming a research hotspot for addressing the challenges of oral wound protection and repair due to their excellent biocompatibility and versatile performance. In this paper, the current design strategies of hydrogel wound dressings that overcome the unique oral environment, achieve sustained adhesion and fulfill their functions are reviewed to provide new insights for the design of ideal oral wound barrier materials.

Key words: oral wounds, hydrogel dressing, wet adhesion, mechanical properties, controlled drug release systems

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