738 



SUBJECT INDEX 



Inert-look iiig c-Ntoplasm, osteoclasts, 

 505 



Iiitauna, 8 



Iiifaunal bivalves, 8, 9 



Infected bone, dissolution, 92, 646 



Infected offspring, animal caries, 269 



Infectious agent, caries, 269 



Inflammatorv reactions, human perio- 

 dontium, 297 



Infrared absorption spectroscopy, 256 



Inherited factors, alveolar bone de- 

 struction, 298, 312 



Inhibition of caries, 261 



Inhibition of resorption, 609 

 dinitrophenol, 65 

 malonate, 615 



Initiation of caries, 261 



Inner fluid layer, bone, 568 



Inorganic constituents, mollusk shells, 

 77 



Inorganic ion requirement, strepto- 

 cocci, 277 



Inorganic ions, bacteria, 276 



Inorganic material, resorption of, 570 



Inorganic phase, osteoclasis, 528 



Inorganic salt requirement, caries bac- 

 teria, 275 



Insoluble collagen 

 fractions, 674 

 preferential removal, 687 



Intact surface layer, 133 



Interalveolar arteries, 300 



Interalveolar vessels, pericementum, 

 314 



Intercanalicular matrix, carious dentin, 

 193, 198, 199 

 fluoride, 193 



Intercellular matrix, resorption sites, 

 472 



Intercellular store, carbohydrate, 599 



Intercrystalline spaces, 73, 79 



Interface, bone and extracellular 

 fluids, 568 



Interglobular spaces, dentin. 111, 287 



Intermittent masticatory impulses, ac- 

 tivators, 306 



Internal canals, postmortem destruc- 

 tion, 127 



Internal influences, antler shedding, 

 353 



Internal reconstruction, bone, 322 



Internal remodeling, compact bone, 

 371 



Internal resorption, 96 

 dentin, 528 



Interprismatic cross striations, 98 



Interprismatic regions, subsurface de- 

 mineralization, 139 



Interprismatic substance, 98 



Interrod spaces, enamel difi^usion, 

 248 



Interstitial basophilic resorption, 545 



Interstitial lamellae, 372, 395 



Intertidal echinoids, 5 



Intertidal nick, coral reefs, 4 



Intertrochanteric fractures, 420, 432 



Intertubular matrix destruction, den- 

 tin, 109 



Intracellular mechanism, apatite dis- 

 solution, 645 



Intracellular pH, 598 



Intracellular phosphate, 604 



Intralacunar resorption, 425 



Intrinsic birefringence, enamel, 179 



Invasion of dentinal tubules, 287 



Invasive infection, caries, 272 



Invertebrate phyla, demineralization, 

 55 



Involution of endocrines, hibernation, 

 295 



Iodine, 161 



Ion exchange, 379, 380 

 bone, 372 

 enamel, 140 



Ion transfer, bone and blood, 380 



Ionic bonds, 638 



Iron, carious enamel, 199 



Irradiation 



collagen degradation, 424 

 soluble collagen, 425 



Irregular erosion of teeth, 104 



Irregular surfaces, resorption, 455 



Isotope data, collagen fractions, 674 



Isotropic enamel, 177 



Ivory, 91, 131 



Ivory houses, 92 



