General and dental pathology with special reference to etiology and pathologic anatomy; a treatise for students and practitioners . Fig. 324.—Chronic inflammation in the gingiva which has spread to the peridentalmembrane. An area of marked chronic involvement (round-cell infiltration i is seenin the horizontal peridental fibers, a, a, alveolar process; b, b, cementum; d, d, horizon-tal fibers of the peridental membrane; e, an area of involvement which includes some ofthe horizontal fibers of the peridental membrane. Sll!(il\(il\ \l, DKIOSITS 401. Fig. 325.—Progressive chronic gingivitis, a, ce
General and dental pathology with special reference to etiology and pathologic anatomy; a treatise for students and practitioners . Fig. 324.—Chronic inflammation in the gingiva which has spread to the peridentalmembrane. An area of marked chronic involvement (round-cell infiltration i is seenin the horizontal peridental fibers, a, a, alveolar process; b, b, cementum; d, d, horizon-tal fibers of the peridental membrane; e, an area of involvement which includes some ofthe horizontal fibers of the peridental membrane. Sll!(il\(il\ \l, DKIOSITS 401. Fig. 325.—Progressive chronic gingivitis, a, cementum; b, space produced by detach-ment of cementum from dentin in process of decalcification and sectioning; d, fibersrunning from peridental membrane into gingiva; c, f, and g, stratified squamous epithe-lium lining internal surface of gingival cul-de-sac; h and i, round-cell infiltration ingingiva (chronic inflammation) progressing in the direction of the fibers of the peri-dental membrane at / and d. CHAPTER XXIX DISEASES OF THE PERIDENTAL MEMBRANE The peridental membrane,1 or pericementum (alveole-dental peri-osteum, or root membrane) is a fibrous structure with a rich vas-cular and nerve supply, devoid of elastic fibers, encircling- theroot of the tooth in its entirety, and attached to the cementnmby means of fibers which bear the same relation to the cementnmas the periosteal fibers of Sharpey do to bone (Figs. 326, 327 and328). The functions of the peridental membrane are: 1. To act as the means of attachment of the tooth to th
Size: 1427px × 1751px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectpathology, bookyear19
