You might try grinding some dry food and leave that out for her.   She should be able to just lick it up.    I have had older yorkies in the past with few or no teeth and they would still eat kibble mixed with a little canned food.     You just need to use a small kibble.     
				__________________  "Lord grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference."     |