Generate a poster of the toothpaste repair formula principle, without the need for the entire product body. The background is a refreshing light gray-white, with the top labeled "Gentle Repair / Daily Care" in light gray lettering, and the lower part titled "Multiple Formulas Synergistic / Protecting Enamel Status" in black and bright blue bold sans-serific. On the right side of the middle is an enlarged vertical 3D diagram of a tooth: the outer layer of white enamel with a pale blue hexagonal light pattern, while the inner layer is a gentle layer of beige and light powder structure; Transparent small bubbles float around it, containing blue-white abstract mineral particles.
On the left, the three vertical ingredient directions are: "Mineral particles / helps maintain tooth smoothness," "Freshening factor / provides a clean experience," and "Gentle formula / more comfortable for daily use." At the bottom, there's a white rounded contrast area, with two progressive bars—one blue and one light gray—representing "after a period of use / more stable cleanliness" and "before use." The overall sense of technology is restrained, with no percentage references, medical treatments, caries prevention guarantees, original ingredient names, footnotes, or watermarks.
