近几年来各种药物牙膏大量涌现出来,为防治牙病提供了新途径,我们感到由衷的高兴。但是现在很多人有一种误解,以为药物牙膏可以治“百病”,一提及药物牙膏,人们就会联想到它的作用—治疗牙齿过敏和牙龈出血。其实,牙齿过敏是一种症状,产生牙齿过敏的原因较多,除了磨耗以外,还有牙周萎缩、蛀牙、牙齿颈部缺损(楔状缺 In recent years, a large number of various drug toothpaste emerge, providing a new way for the prevention and treatment of dental diseases. We are truly glad of it. But now many people have a misconception that the drug toothpaste can cure “all diseases”, mention the role of drug toothpaste - the treatment of dental hypersensitivity and bleeding gums. In fact, tooth hypersensitivity is a symptom, produce tooth allergies for many reasons, in addition to wear, there is periodontal atrophy, tooth decay, tooth neck defects (wedge-shaped lack