THEATMEXT AFTEU TllEPHIXIKG. 159 



the maxillary sinuses, and the frontal also, had suffered 

 the transformation already described to its greatest 

 degree. -And, finally, it required efforts almost beyond 

 belief to loosen the tooth and force it from its socket. 

 Still the animal made a good recovery. 



" Tlie treatment following the operation sliould be 

 as follows: Assiduous attention to cleanUness is nec- 

 essary from the tirst. On the first day the animal 

 should be deprived of all solid or fibrous food; in fact, 

 a little thin gruel is all it requires, and the mouth 

 should be gargled with m acidulated fluid even after 

 its use. The fluid may be applied with an ordinary 

 syringe. Bleeding is often required, the quantity of 

 blood to be abstracted depending on the energy of the 

 reaction following the operation. 



" On the day after the operation the dressing should 

 be raised. The interior of the sinus, cauterized with 

 nitric acid, reflects a blackish tint. The odor is repug- 

 nant, and there are generally some remains of putrid 

 alimentary matters, mixed with clots of blood, in the 

 sinus. Detergents, such as Lebarraque's chlorinated 

 solution of soda, mixed with a gentian wine, should be 

 injected into the sinus and the mouth cleaned with 

 acid gargles ; a firm pledget of chlorinated tow should 

 be introduced into the socket, to prevent anything 

 passing from the mouth to the sinus. The regimen 

 should consist of gruel only, the gargles to be used 

 often during the day. 



" On the second day the borders of the sinus will be 

 a little swollen. Reparatory work has begun in the 

 cauterized membrane; the eschars detach themselves, 

 exposing a rosy surface of favorable aspect to the view. 

 The odor is less repugnant. Continue the aromatic 

 detergent injections, the same food, with the addition 



