214 



INDEX. 



Direction of incisors, 29 

 ox, 160 



of plane of contact, 29 



in regard to median line, 30 

 Disease of jaw, 144 



of molars, 144 

 Dishorned, 171 

 Divergence of incisors, 30 

 Diverticula, 40 

 Dog, age of, 194 



dental formula, 194 



dentition, 194 



determination of age, 198, 202 



incisors, 195 



irregular teeth, 201 



molars, 196 



permanent teeth, eruption, 199 - 



temporary teeth, eruption, 198 



tuslis, 195 

 Dogs, Mexican, 197 

 Double cup, 127 



rows of incisors, 123 

 Dressed mouth, 156 

 Duration of life of horse, 46 

 Durham, 174 



Eburnated substance, 26 



Effect of surroundings on age, 2 



Eight months. 54, 62, 63 



temporary molars, 33 

 Eighteen months, sheep, 179 

 Enamel, 25 



germ, 21 



of the cup, 22 



molars, 41 



peripheral, 22 

 Epidermic covering of horns, 172-182 

 Epochs of age, 1 

 Equine dentists. 152 

 Error, Carlo Ruini, 33 

 Eruption, hasty, 43 



oblique, 152 



of teeth, hog. 187 

 of horse, 43 



of incisors, horse, 43, 53 



of temporary teeth, goat, 177 



of permanent incisors, ox, 165 



of temporary teeth, ox, 164 

 of sheep, 177 



of tusks, 44 



of molars, 44 



table of, horse, 45 



tardy, 43 

 Evolution of skull, hog, 191 

 Ewe, 180 



Excess of length of crown, 142 

 Excessive length, 128 



of jaws, 136 



of single teeth, 140 



of teeth, 136 



Feeding, irregular, 143 

 Fifth period, ox, 171 

 eleven years, 171 



Fifth period, ox, twelve years. 171 

 First dentition, molars, liorse, 33 

 Fissure of incisors, 128 



in mules, 128 

 Five months, 53, 60, 61 



years, ox, 168 

 Fleur-de-lis, 195 

 Foetal teeth, 11 

 Form of horns, 174 

 Four months, 53, 59 

 years, sheep, 181 

 Fourteen years, irregular, 132, 133 

 Fourth period, 92 

 horse, 92 

 six years, 92, 94, 95 

 seven years, 92, 96, 97 

 eight years, 92, 98, 99 

 ox, 168 

 five years, 168 

 six years, 168 

 seven years, 169 

 eight years, 170 

 nine years, 170 

 ten years, 170 

 Fraudulent acts, 137, 153 



horns, ox, 173 

 Fundamental substance, 26 



Germ of the enamel, 21 



ivory, 21 

 Germ-follicle, 21 

 Goat, age of, 175 



horns, 182 



incisors of, 176 



irregular incisors, 182 



molars, 177 



old, 183 



structure of horns, 182 

 Greyhound, skull, 197 

 Grooves of horns, 173 

 Growth of horns, 173, 182 



sheep, 182 

 Gutters, molars, 34 , 



Gyps, 155 



Hardness of bone, thoroughbred, 51 



enamel, 25 



teeth, 128 

 Hasty eruption of teeth, 43 

 Hasten age, 152 

 Hinny, age of, 157 

 Histology, 26 

 Hog, birth, 187 



dental formula, 184 



dentition, 184 



determination of age, 186 



eruption of teeth, 187 



incisors, 184 



milk dentition, 189 



molars, 185 



permanent teeth, 188 



precocity, 186 



table of dentition, 189 



temporary teeth, 187 



