“康字头”网店视频下架，企业被列经营异常

Core Viewpoint - The article discusses the controversy surrounding the "Kangzitou Yunnan Bencao Yatongning Herbal Care Spray," which claims to treat various dental issues but has been criticized for misleading advertising and lack of medical efficacy [1][5][11] Product Claims and Issues - The product was marketed as a solution for multiple dental pain issues, including pain while eating or drinking, cavities, and gum inflammation, claiming to be more convenient than visiting a dentist [1][2][5] - Despite the removal of promotional videos from the sales page, customer service continues to assert that the product can "gradually repair and protect teeth" and suppress bacterial growth [2][6][9] Regulatory and Compliance Concerns - The product is not classified as a medicine but rather as a herbal mouth and nasal care liquid, with its formulation based on various herbal ingredients [5] - The product's packaging states it cannot replace medicine, yet it still promotes effectiveness against multiple oral diseases, which raises legal concerns under Chinese advertising laws [5][11] - The seller, Wuhan Maizhenxuan Network Technology Co., Ltd., has been listed in an abnormal business operation directory due to not operating at its registered address [10] Expert Opinions - Medical professionals have expressed skepticism regarding the product's claims, stating that a single product cannot effectively address the diverse mechanisms behind various dental issues [11]