File:The Dental cosmos (1907) (14594794557).jpg

Identifier: dentalcosmos4919whit (find matches)
Title: The Dental cosmos
Year: 1907 (1900s)
Authors: White, J. D McQuillen, J. H. (John Hugh), 1826-1879 Ziegler, George Jacob, 1821-1895 White, James William, 1826-1891 Kirk, Edward C. (Edward Cameron), 1856-1933 Anthony, L. Pierce (Lovick Pierce), b. 1877
Subjects: Dentistry Dentistry
Publisher: Philadelphia, S. S. White Dental Manufacturing Co
Contributing Library: Yale University, Cushing/Whitney Medical Library
Digitizing Sponsor: The College of Physicians of Philadelphia and the National Endowment for the Humanities

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Text Appearing Before Image:
Similar to Fig. 1. showing a later stage of fibrosis of the pulp. (Mag-nified 45 diameters.) D, Dentin. O, Odontoblasts increased in number.A, Arteriole. 77. Hemorrhagic infarct. 7-. Fibrosis of pulp. HOPEWELL-SMITH .—VASCULAB LESIONS OF THE DENTAL PULP. 133 empty, as exemplified in Pig. 12, andhyaline areas of degenerated materialin many places extend across them, andas they become smaller occlude theirlumina. The arteries have lost their stances the odontoblasts, which arelargely increased in numbers, are vacuo-lated (Fig. 14, 0), the flat globules beingoften situated at their basal extremities,very numerous, and very small as a rule, Fig. 7.
Text Appearing After Image:
Details of bloodvessels,adherent to vessel walls. _Y (Magnified 500 diameters.) C. CorpusclesNerve bundles. P. Degenerated pulp tissue. distinguishing coats, and so have theveins, both classes of vessels havingthinner walls than usual—a conditionwhich pathologists would probably desig-nate as hypoplasia or hyaline degenera-tion. (Fig. 15.) The morphological effects of thesevascular lesions on the surrounding softparts is very noticeable. In some in-vol. xltx.—11 but occasionally as wide as the cellsthemselves. They (the cells) are flat-tened laterally, and their nuclei areplaniform. They are gathered togetherinto bundles or sheaves. (Fig. 5.)The sheaving of the odontoblasts is ofvery common occurrence. It has beennoticed by other writers, particularly byWalkhoff, who gives photomicrographs of 134 THE DENTAL COSMOS. Fig. 8.

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