Healthy and strong. Therefore, if possible, try to eat products more often, in which there is a high content of vitamin C. In addition, tincture from birch leaves or linden leaves is perfect for the prevention of periodontitis. Also, you can massage gum daily. For rinsing the oral cavity, you can use oak bark and St. John’s wort. A decoction based on pine needles is considered very useful. But the best remedy for periodontitis is considered honey with salt, which through gauze must be rubbed into the gum.