脑小血管病（CSVD）是指小血管病变引起的脑功能异常，口腔黏膜病是指黏膜的慢性炎症或免疫介导的疾病。近年来，一些研究表明脑小血管病与口腔黏膜病之间存在一定的相关性，尤其是两者危险因素之间存在关联。本综述将综述这两种疾病之间的关系及其潜在机制，并总结了目前有关这一领域的研究进展。

Cerebral small vessel disease (CSVD) refers to brain functional abnormalities caused by small vessel damage,

while oral mucosal disease refers to chronic inflammation or immune-mediated diseases of the mucosa. In recent years, some

studies have shown a certain correlation between CSVD and oral mucosal disease, especially in the association between their risk

factors. This review will summarize the relationship between these two diseases and their potential mechanisms, and summarize

the current research progress in this field.