前言菌斑是口腔中两大疾患——龋齿和牙周病的主要病因。菌斑的形成,首先是由于在牙齿表面形成了一层后天获得性膜,然后口腔内的细菌在这层膜上附着、增殖。关于菌斑形成的机制,目前还看法不一。但是对于牙垢的形成,首先是通过牙面上获得性膜开始的,在这一点上见解基本是一致的。如Kleinberg(1970)和Hay(1973)报告了唾液中的各种糖蛋白(glycoprotein)对 Preface Plaque is the two major diseases in the mouth - the main cause of dental caries and periodontal disease. Plaque formation, first of all, is due to the formation of a layer of acquired acquired film on the surface of the tooth, and then the bacteria in the oral cavity attach and proliferate on the film. There are different opinions on the mechanism of plaque formation. But for the formation of tartar, the first is through the acquisition of sexual membranes on the tooth surface, at this point on the point of view is basically the same. Various glycoprotein pairs in saliva were reported as Kleinberg (1970) and Hay (1973)