INDEX 



37D 



Oval bodies in ameloblasts, 151. 



spherites in enamel, 160. 

 Overgrowth of Rodent incisors, 107. 

 Owen, R., contour lines of, 247. 



on coronal cement, 333. 



on penetration of Shark's jaw by 

 Sting- ray, 353. 



on Rodent enamel, 108. 



Pagellus, 192. 



Pan genesis, 11. 



Papillary stage of Goodsir, 13. 



Paracone, 34. 



Paul on collars of odontoblasts, 206. 



on external epithelium, 121. 



on functions of stellate reti- 

 culum, 127. 



on inclusions of dentine matrix, 

 165. 



on Nasmyth's membrane, 334. 



on tubes of marsupial enamel, 



103. 

 Pauli and Samec on solubility of 



calcium salts, 169. 

 Pavement epithelium, 60. 

 Pea, Mendel's experiments on, 7. 

 Periodicity of deposit, 281. 

 Periodontal membrane, 305. 



blood-vessels of, 306. 



direction of fibres in, 305. 



lymphatics of, 307. 



nerves of, 306. 



origin of, 308. 



sensibility of, 309. 

 Peripheral sensory neuron, 220. 

 Persistence of cells of tooth-band, 

 316. 



of external epithelium, 340. 

 Persistent pulps, 230. 

 Petaurus, Von Ebner on enamel of, 



115. 



Petromyzon, 366. 

 Phalanger, terminations of enamel 



tubes, 98. 



Philip on osmotic membranes, 138. 

 Physical phenomena in calcifica- 

 tion, 135. 

 Pigmentation in Retzius's striae, 74. 



of Rodent enamel, 106. 

 Pike, hinging in tooth of, 362. 

 Pinna, shell- membrane in, 143. 

 Pitts, A. T., on eruption, 347. 

 Placoid scales, 145, 177. 



stage of development, 31. 

 Plagiostomes, development, 178. 



succession of teeth in, 352. 

 Pleurodont, 365. 

 Plicidentine, 253. 



Polybuny, 36. 



Polyphyodont, 32. 



Pont on peripheral neurons, 226. 



Porcupine, enamel of, 112. 



Posterior superior dental nerve, 211. 



Post- permanent teeth, 21. 



Poulton on blood-vessels in enamel 



organ, 122. 



on teeth of Ornithorhynchus, 367. 

 Pradentine, 239. 

 Prairie marmot, 259. 

 Prawn, calcification in, 142. 

 Precipitation of phosphates, 169. 

 Pre-milk teeth, 20. 

 Preponderance of phosphates in 



enamel and dentine, 167, 237. 

 Primary curvatures of dentinal 



tubes, 246. 

 Primitive dental groove of Goodsir 



13. 



Primitive dental lamina, 15. 

 Prisms of enamel, 50. 

 Processes of connective- tissue cells, 



198. 



Proliferation of cells of follicle, 311. 

 Protocone, 34. 

 Protoconid, 36. 

 Protodont, 34. 

 Prussian blue for lymphatics of 



pulp, 210. 

 Pseudolabrus, 186. 



secreting organ in, 148. 

 Pseudoscarus, absorption of enamel 



in, 94. 

 blood-vessels in enamel organ, 



146. 



maxillary teeth of, 96. 

 Pulp stones in Elephant, 252. 

 Python, anchylosis in, 363. 



Rainey on disintegration of spher- 

 ites, 279. 



on molecular coalescence, 138. 

 Ranvier on origin of connective 



tissue, 197. 



on periodontal membrane, 305. 

 Raschkow, plexus of, 212, 230. 

 Rat, connective tissue in dentine, 



271. 



course of prisms, 113. 

 fibrous nature of enamel, 114. 

 overgrowth of incisors, 232. 

 secreting organ in, 129. 

 Rath, Von, on amitotic division, 



338. 



Recessives, 8. 



Redier on absorption, 303. 

 Reduction of organs, 9. 



