378 MICROSCOPIC ANATOMY OF THE TEETH 



Mouse, termination of enamel organ 



in, 323. 



Multitubercular theory, 32. 

 Muridae, enamel of, 113 . 

 Myliobates, 254. 

 Myxine, 4. 



Narwhal, incisor of, 3, 350. 

 Nasmyth's membrane, 333. 

 as a dialysing membrane, 344. 

 attachment to follicle, 342,. 

 Biretta, A., on, 346. 

 cell accumulations in, 338. 

 cell nests in, 338. 

 cells involved in, 335. 

 cellular layer of, 337. 

 clear layer of, 335. 

 considered as cement, 333. 

 elongated cells in, 340. 

 impressions of cells on, 336. 



of prisms on, 336. 

 inclusion of deep cells of follicle 



in, 343. 



keratinization of cells of, 337. 

 longitudinal sections of, 340. 

 methods of preparation of, 334. 

 Navel, enamel, of Bolk, 39. 

 Needle-like splitting of prisms, 65. 

 Neo-Lamarckians, 11. 

 Nerves of the pulp, 212. 

 accompanying blood-vessels, 208. 

 at cornu of pulp, 212. 

 axons of nerve cells, 213. 

 Beckwith method of staining, 



227. 

 brush-like spreading of axis 



cylinder, 212. 

 dendrons of end cells, 213. 

 end cells, 213, 218. 

 medullated nerves of pulp, 212. 



of periodontal membrane, 306. 

 plexus of Raschkow, 213, 229, 



230. 



supply to odontoblasts, 218. 

 subdivisions of, in pulp, 212. 

 authors on, 222. 



Aitchison Robertson, 223. 



Boll, 222. 



Dependorf, 226. 



Duval, 222. 



Fritseh, 227. 



Hopewell Smith, 223. 



Huber, 225. 



Hunter, J., 222. 



Klein, 223. 



Kolliker, 223. 



Law, 230. 



Magitot, 224. 

 Morgenstern, 225. 

 Pont, 226. 

 Retzius, 225. 

 Romer, 226. 

 Salter, 222. 

 Weil, 224. 

 Neumann's sheath, 237, 248. 



dependent on calcification, 283. 

 Neurofibrils around odontoblasts, 



218. 



beading of, 216. 

 extensibility of, 216. 

 in dentinal tubes, 218. 

 wavy course of, 216. 

 Neuron theory, 214, 220. 

 New Mexico mammals, 33. 

 Noyes on lymphatics of pulp, 208. 



Odontoblasts, Aitchison Robertson 

 on, 224. 



dentinal process of, 206. 



development of, 202, 264. 



functions of, 276. 



Hopewell Smith on, 223. 



lateral processes of, 206. 



Paul on, 206. 



pulp processes of, 206. 

 Odontogenic zone, 239, 264. 

 Olfactory nerve, 225. 

 Ollendorf on lymphatics of pulp, 



210. 



Organic basis of enamel, 103. 

 Origin of enamel spindles, 81. 



of Hertwig's sheath, 322. 



of species, 7. 



Ornithorhynchus, teeth of, 4, 367. 

 Orthodentine, 237. 

 Orycteropus, 254. 

 Osborn on mammalian molar, 32. 



on neo-Lamarckism, 11. 

 Osmotic membranes, 136. 

 Osseous fish, development in, 180. 

 Osteoblasts, origin of in forming 



cement, 296. 

 Osteoclasts, 308. 



in implanted teeth, 302. 

 Osteodentine, 260. 



calcification of, 285. 



in Heterodontus, 261, 263. 



in Lamna, 262. 



in Pike, 362. 

 Ostwald on colloids, 139. 

 Outer ameloblastic membrane, 132. 

 Outer layer of dentine in relation 

 to cement, 293. 



of teeth in Selachia, 237. 



