The invention provides an oral health care product. The oral health care product comprises: a thin layer, which is an acceptable material for bite-resistant human body, with a plurality of small holes on the surface； and a functional unit, including a solid oxygen source, an activator, A catalyst, a material for supplying negative oxygen ions, and a solid acid are coated in the thin layer, and will not escape from the plurality of small holes, and will use and absorb moisture to generate ozone, active oxygen, and negative oxygen ions And oxygen； these gases are released into the oral cavity through the plurality of small holes, and then function in the closed environment of the oral cavity； the present invention also provides a novel oral health care product for improving oral health and teeth whitening.本發明提供一種口腔保健用品，該口腔保健用品包含：一薄層，為可耐咬合之人體可接受材質，表面具複數個小孔洞；以及一功能單元，包含一固體氧源、一活化劑、一催化劑、一供給負氧離子材料、一固體酸，被包覆於該薄層中，不會由該複數個小孔洞逸散，會利用並吸收水分，進而生成臭氧、活性氧、負氧離子及氧氣；該些氣體通過該複數個小孔洞釋放至口腔，進而於口腔密閉環境中作用；本發明亦提供一種新穎口腔保健用品用於改善口腔健康及牙齒美白之用途。
