喝红茶可预防牙龈疾病口腔中的细菌会形成数千个小血液凝块,导致动脉变窄,而动脉窄化是引发心脏病的一个常见原因。所以,预防牙龈疾病很有必要,对抗蛀洞和减少牙斑(牙龈病先兆)的最佳方法之一是喝红茶。红茶不仅能杀死牙斑上引起蛀牙的细菌,还能让细 Drinking black tea prevents gum disease Bacteria in the mouth form thousands of small blood clots leading to narrowing of the arteries, and narrowing of the arteries is a common cause of heart disease. Therefore, prevention of gum disease is necessary, and one of the best ways to combat cavities and reduce plaque (a precursor to gum disease) is to drink black tea. Black tea not only kills bacteria that cause tooth decay on plaque, but also makes it fine