122 



AXLMAI. I)i:X'IMS'rRY. 



consisting of the foot cnL^ine used by human dentists, 

 equipped with a circular cutting wheel, by which cups of per- 

 fectly normal shape and size can be made. 



Modus operandi: The horse is backed into a single stall 



Fic. 83. 

 An 8-Ycar-Oli! Alouth Aladc '-6" by "Bishoping." 



and secured in the dental halter. An assistant works the 

 dental engine with the foot. The operator holding the hand- 

 piece of the flexible shaft in the right hand and the jaw in 



Fic. 84. 

 A 9 or io-Ycar-01(l Mouth Made "7" l>y "Rislioping." 



the Other, cuts first a large elliptical cup with sharp commis- 

 sures in the table of the corner incisors, then smaller ones 

 in the laterals and small dots in the centrals. As the wheel 

 revolves with great velocity, the cupping is the work of but 



