Veterinary dental surgery, for the use of students, practitioners and stockmen.
- Hinebauch, T. D. (Theries D.)
- Date:
- 1889
Licence: Public Domain Mark
Credit: Veterinary dental surgery, for the use of students, practitioners and stockmen. Source: Wellcome Collection.
Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.
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![*The incisors or front teeth in the horse are 12 in number, 6 in each jaw; the upper ones are the longest, their surfaces meeting those of the lower ones; in rare cases the former overlap, constituting a parrot mouth. The central pair are the largest, the adjacent ones are called the middle, or lateral, while the outer ones which are the smallest are termed the corner incisors. [In Ruminants which have 8 incisors, the first pair are called centrals; the second FIG. 5. THEORETICAL SECTION OF THE DENTAL SAC OF A PERMANENT INCISOR IN THE HORSE. a, proper membrane of the sac; b, Dental pulp.; c, Papilla of the external A- cavity of the tooth, a dependency of the ^ enamel membrane; d, Epithelial layer of the dentine membrane; e, Cylindrical cells of the enamel membrane;/, Den- tine; g, Enamel. The secretion of the cement is not supposed to have com- menced. Chauveau. pair internal lateral; the third pair external lateral, and the fourth pair the corners]. The row of incis- ors form a curve, which is part of the so-called den- tal arch; the younger the tooth the greater the curva- ture, which gradully decreases with age. The anter- ior surface of a young incisor tooth presents a trian- gular shape, with the base at the table. Viewed laterally it is still triangular, but its apex is at the table. The table is therefore oblong, its long axis ♦Strangeway.](https://iiif.wellcomecollection.org/image/b21218791_0029.jp2/full/800%2C/0/default.jpg)
