Justin,
You have a dragon entering the winter years of her life, congrats, you must have given her excellent care to get to this age.
We have one that is getting up there too and stopped eating salads, when I checked his mouth, I noticed that he it looked like he had lost some teeth in the very back or they are ground down to jaw level and I could not see them. This is the teeth that that crew salads with, the front is what the actually eat the worms and crickets with. He will still eat granny smith apples and occassionally some greens if I hold them up for him, but there is no interest in salads anymore really.
He eats supers fairly well, so I have started supplementing him with baby food like squash, sweet potates and green beans in a 5 cc Dropper, which he licks down with gusto. He will eat 20-25 cc's this way, so I know he is still hurgry and loves the food, just not able to eat it now in the raw form.
Again, congrats of raising a healthy dragon to that age.... I will remember who to ask info of in the future