Principles and practice of operative dentistry . Fig. 234.—Streptococcus pyogenes. (V. A. Latham.) X 1000. *ij*-**>* *# £ Fig. 235.—Streptococcus in pysemia after erysipelas. (V. A. Latham.) X 660. # m .<a—:——? :— Fig. 236.—Forms of bacteria in pus from an abscess. X 700. A, pus-cells ; B, micrococci and diplococci;C, streptococci; D, tetracocci. £ ^ , / * Fl<;. i,7.—Bacillus tuberculosi BACTERIOLOGY OF THE MOUTH. 89 terial forms, spherical, or nearly so, tiny, globe-like masses of matter, insome instances isolated, in others united in pairs, in fours, or in largernumbers, or arranged
Principles and practice of operative dentistry . Fig. 234.—Streptococcus pyogenes. (V. A. Latham.) X 1000. *ij*-**>* *# £ Fig. 235.—Streptococcus in pysemia after erysipelas. (V. A. Latham.) X 660. # m .<a—:——? :— Fig. 236.—Forms of bacteria in pus from an abscess. X 700. A, pus-cells ; B, micrococci and diplococci;C, streptococci; D, tetracocci. £ ^ , / * Fl<;. i,7.—Bacillus tuberculosi BACTERIOLOGY OF THE MOUTH. 89 terial forms, spherical, or nearly so, tiny, globe-like masses of matter, insome instances isolated, in others united in pairs, in fours, or in largernumbers, or arranged in chains or chaplets, or deposited in masses ofzooglea or gelatinous matrix secreted by the bacteria themselves. When the micrococci are united in pairs they are termed Diplococci(Fig. 227, B), when in fours, Tetracocci (Fig. 227, D). When grouped inclusters they are called Staphylococci. When arranged in chains or chapletsthey are known as Streptococci (Fig. 227, C). The pneumococcus or diplococcus of pneumonia (Fig. 23
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectdentist, bookyear1901
