如何选购药物牙膏患牙周炎牙龈炎者，可选用“草珊瑚”，“月中桂”。患牙齿过敏症（遇冷、热、酸，甜及辣等刺激有痛感）者，选用“脱敏”、“芳草”，“冷酸灵”。如患踵齿和牙龈红肿者，选用“三七”、“田七”、“洁银”，“四新”。患口臭者，可选用“青叶绿素”、“... How to choose drugs toothpaste periodontitis gingivitis who can choose “grass coral”, “Mid-month Gui.” Suffering from tooth allergies (cold, heat, sour, sweet and spicy stimulation such as pain), the choice of “desensitization”, “Fangcao”, “Lengnuan Ling.” Such as suffering from heel and gum swelling, choose “March 7”, “Tian Qi”, “Jieyin”, “four new.” Who suffer from bad breath, you can use “green chlorophyll”, "...