IX- 



Par. Page. 



50. At seven years off, the corner teeth, without show- 



ing age, exhibit further evidence of wear. • • 99 



51 . At eight years off, the gum of the lower corner tooth 



has become square, and the lower tush blunt. • • 104 



52. After the eighth year, &c. 106 



53. At twelve years old^ there may be tartar on the 



lower tush. The teeth are longer, narrower, and 



the enamel darker. •• •• •• •• 110 



54. At sixteen years old, when the teeth are viewed 



from the side, only two incisors can be seen in the 

 lower jaw, &c. •• •• •• •• •• 112 



55. At twenty years old, the form of the mouth has 



changed, and the lower teeth are imperfectly seen 



from the front. .. •• •• •• •• 115 



56. At thirty years old, the jaws are contracted ; the 



lower are not seen when the upper teeth are in 



view. •• •• •• •• •• .. 117 



57. The tricks that are practised on the teeth, &c. • . 123 



58. The irregularities of growth in the horse's teeth &c. 138 



59. The diseases to which the teeth of the horse are 



subjected, &c. • • • • • • • • . . 149 



60. The agents which are likely to injure the teeth, &c. 177 



61. The instruments used in connexion with the teeth 



of the horse &c. • • . • . . . . . . 181 



