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血型链球菌（血链菌）是牙菌斑形成过程中的先锋定殖菌，由于它与龋病的发生没有密切的关系，人们对它的研究尚不多。本文采用连续培养方法来观察血链菌３４和变型链球菌（变链菌）Ｉｎｇｂｒｉｔ（ｃ）在不同ｐＨ值时的生长状态，探讨血链菌对牙菌斑形成的作用及其与主要...
Streptococcus (Streptococcus sobrinus) is a pioneer colonization bacteria in the process of plaque formation. Because it is not closely related to the occurrence of dental caries, few studies have been done on it. In this paper, the continuous culture method was used to observe the growth of Streptococcus mutans 34 and Streptococcus mutans (Ingbrit) at different pH values, and to explore the role of Streptomyces streptomycin in the formation of plaque and its relationship with the main. .