LtfDEX. 



283 



Moore, T., a mountain herb, 25. 

 Morphology, definition of, 245. 

 Morton, Prof., treatise by, 193. 

 Mules 1 Teeth, telling age by, 215. 

 Miiller, Prof., discovery of, 14-5. 

 Muntjac-Deer, 78, 246. 

 Musk-Deer, 78, 245. 

 Mylodon, the, 108, 246. 



NARWHAL, the, tushes of, 79 ; de- 

 scription of, 246. 



Nature barricading disease, 139, 209. 

 Newberry, J. S., zo61ogy, 256. 

 Niebuhr, opinion of, 25. 

 Isippers, the, use of word, 47. 

 Nomenclature, confusion in, 258-9. 



ODONTOBLASTS, the, 31. 



OJontolithos, the, 17, 247. 



Odontornithes (birds), teeth of, 114. 



Odontonecrosis, 138. 



Odontrypy, operation of, 138. 



Ohlinger, O. P., discovery of, 113. 



Ophthalmic Nerve, the, 219-22. 



Ornithorhynchus, the, 80, 247. 



Operating, rules for, 154-160. 



Oreste, Snrg., discovery of, 118. 



Orohippus, fossil horse, teeth of, 96, 

 large tushes of, 97 ; toes of, 97 ; 

 size of animal, 112; name of, 259. 



Osteo-sarcoma, case of, 186. 



Owen, R., dental science, 8, 10, 12- 

 22; tooth-germs, 32-37; breadth 

 and thickness, 49 ; temporary ca- 

 nines, 51 ; teething, 55 ; descrip- 

 tion of grinders, 64-68 ; teeth of 

 anoplothere, 65 ; do. ruminants, 

 65 ; do. tapir, 65 ; do. rhinoceros, 

 6? ; do. megatherium, 107; rem- 

 nant teeth, 102 ; fossil horses' 

 teeth, 106-109 ; microscopical ap- 

 pearance of horses' teeth, 130-135 ; 

 diseases of teeth, 137 ; diseased 

 fossil tooth, 173, 174; the fifth 

 pair of nerves, 225, 226 ; discovers 

 Hyracotherium, 258 ; teeth of ele- 

 phant, 275 ; tooth- vascularity, 29 ; 

 probable circulation and prolonga- 

 tion of nerves in dentinal tubes, 30. 



PALEONTOLOGY, definition of, 248. 



Paleosyopous, fossil horse, 267. 



Paleothere, teeth of, 68. 



Paleotheriidse, fossil horses, 261. 



Parker, Willard, on caries, 231. 



Parnell, C., remnant teeth, 102. 



Parrot-Mouth, 167. 168. 



Pathology of the Teeth, 136-174. 



Percivati, W., teething, 86-83 ; lam- 

 pas, 88-90 ; diseases of teeth, 138, 

 185 : ophthalmic ganglion. 221. 



Periosteum, elasticity of, 72, 74 ; def- 

 inition of, 249-50. 



Periptychus, a fossil horse with teeth 

 resembling a serpent's, 263. 



Perissodactyla (odd-toed mammals), 

 257-64. 



Pessina, Prof., discovery of, 215. 



Phenacodus (earliest fossil horse), 

 description of, 260-264. 



Pierce, Dr., opinion of, 287. 



Plasse, M., mouth-screw 156. 



Pliocene (period), fossils of, 250. 



Pliohippus, fossil horse, size of, 112 ; 

 confusion in name of, 259. 



Pliolophus, fossil horse, 258-9. 



Pony great suffering of a, 201. 



Portal, learning of, 14. 



Pouchet, M., tooth-germs, 274. 



Premolar, reasons for use of word, 

 53 ; inclination of the, 54. 



Processes, alveolar, diseases of, 166. 



Protogonia, fossil horse, 263. 



Protohippus, fossil horse, 112, 264. 



Public Opinion, 287-92. 



Pulp, the tooth, 31. 



Pulpal Cavity, relation of, 22. 



Purkinje, discoveries of, 14, 16 ; cor- 

 puscles of, 9 ; cells of, 16. 



QUADRUMANA, the, 36, 81, 251. 

 Quain, Jonas, fifth nerve and oph- 

 thalmic ganglion, 220. 



RAMSEY, J., skill of, 104. 



Raoux, C., obligation to, 28. 



Renault, Robt., report of, 187-92. 



Regimen, 162-164. 



Retzius, Prof., discoveries and con- 

 jectures of, 16, 19, 20, 21. 



Revel, M., report of, 197. 



Reversion, doctrine of, 80. 



Rhinoceros, the, teeth of, 67. 



Rhinoceros, the woolly, 251. 



Rich, Dr., children's teeth, 277. 



Riders, first nations of, 273. 



Rigot, temporary canines, 52. 



Robin, C., dog tooth-germs, 27. 



Rockwell, E. A., report of, 277. 



Roder, Surgeon, on dental cysts. 118. 



Roudanoosky, M., on nerves, 218. 



Rousseau, M., cutting milk teeth, 48. 



Ruminants, teeth of, 65: four stom- 

 achs of, 252. 



Ruini, discovery of, 69. 



Ryder, J. A., treatise of, 268. 



SANTY, A. H., report of, 180. 

 Satterthwaite, T. E., on corpuscles, 



233-4 : on tubercles, 255. 

 Scelidothere, remains of. 108. 

 Schaaffhausen, shortened jaws, 99. 

 Schwann, Dr., researches of, 20. 

 Seelye, Prof., correlation forces, 234. 

 Selection, natural, 98. 

 Selection, sexual, 98. 

 Sewell, W., dental cysts, 122. 

 Shark, fossil, teeth of, 236. 

 Simonds, Prof., lever-forceps, 156. 

 Sinuses, valves, osseous plates, &c., 



