牙膏
牙膏，固体凝胶物，清洁牙齿，保持牙齿漂亮、健康。牙膏改善口腔卫生、清除嘴巴里吃饭菜留下来个物事。有品种还有本事补充氟化物成分，预防牙齿牙龈病发。
有效成分
牙粉、白胶粉、水、糖精、淀粉、盐
非有效成分
毒性
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参考资料
外部链接
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