. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. Fig. 3 pmx n IF m Fig. 4 b. /\^ ^ pmx Fig. 4 a. Fig. 4 c. Fig. 4. Teeth of young adult (Skull 5 cm in length), a) Right marginal from without. b) Riglit palatine from without, c) Front teeth ^) of upper and lower jaws (slightly diagrammatic). //, III, IV, V and U. S. as before. In c) the only dentinal portion of the "teeth" are the parts indicated as of the fourth and fifth dentitions respectively (IV, V). I have not distinguished between the fourth and fifth dentitions in the maxilla, because I cannot be sure t
. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. Fig. 3 pmx n IF m Fig. 4 b. /\^ ^ pmx Fig. 4 a. Fig. 4 c. Fig. 4. Teeth of young adult (Skull 5 cm in length), a) Right marginal from without. b) Riglit palatine from without, c) Front teeth ^) of upper and lower jaws (slightly diagrammatic). //, III, IV, V and U. S. as before. In c) the only dentinal portion of the "teeth" are the parts indicated as of the fourth and fifth dentitions respectively (IV, V). I have not distinguished between the fourth and fifth dentitions in the maxilla, because I cannot be sure to what extent the fifth is represented. The dotted lines in a) indicate the lines of attachment of the epithelium to the bone. (Nat. size.) 1) It is not possible to give such a description or figure of the upper and lower front teeth as will embrace the conditions found in all adult specimens. It is probably safe to say however, that usually each of the four so-called teeth possesses, when the process of tooth- change has ceased, two constituents. Of these the one nearer the middle line in each case is the first to become completely worn down. Some specimens may retain these teeth longer than others, this, and other vari- ations, being due to differences in the usual areas of contact with the 10*. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Anatomische Gesellschaft. Jena : G. Fischer
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