Sounds like you have done all that you can be expected to do, and more. So don't sweat starting to feel a little "over it" with her and her pain.
I suspect not being on the vicodin will allow her to be more functional, but she may continue to milk it a little if you don't expect her to step up a little now that she is off of it. For me, I'm not getting why you need to bring her meds to her in bed by day 4. If she woke up and was in pain, most normal people (even teens!) will get up and go in search of. (mom, meds, someone to listen to them complain...) She was waiting for you to wait on her at that point. That doesn't fly for me.
Yes, I baby my kids a little when they aren't well. But day 4 and I am over it for the most part and expect them to be accepting their situation and learning to manage it. There's a learning curve of learning to deal with pain. She's should be closer to the end of the curve (where you've figured out what helps and what doesn't, and how to mentally push through) than it sounds like she is.
At this point, I wouldn't be giving her the litany of food choices and encouraging her to eat. She will eat if she is hungry, and she KNOWS what she can and can't eat at this point. Point her towards the kitchen and tell her if she wants something that she needs help preparing to let you know. Otherwise, help herself to whatever sounds good. And let her wallow in her misery if she wants. But don't feel guilty that you aren't doing more. There isn't anything more to do.
I wouldn't be bringing her her meds at this point either. When it is time, call her out of her room to go take them. Even my 14 year old son can dose himself with the medication he needs. Heck, my 12 year old daughter can too, she just never needs any. Just leave her medication on the counter and tell her "Susie, it's time for you to take ____." When she complains of pain, tell her, "You have to wait until ____o'clock to take any more ___." or "it's been long enough that you can have some more ___." And let her take it, or sit. Her choice.
Your mouth being in pain, doesn't make you unable to walk.
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Oh, and I had all 4 of my wisdom teeth surgically extracted when I was about 21. I rebounded quickly, like many people do. And I get that not everyone does. But once you are off narcotics, you can walk and manage a lot more than you may "want" to... I was single and my family was 6 hours away. I pretty much recovered on my own. Nobody brought me ANYTHING in bed. Not once. If I wanted it, I got up and got it.
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Another little story.. my 12 year old daughter, last summer, when she had just turned 11, had 4 teeth extracted at the dentists office (for orthodontic reasons). They were baby teeth, but weren't coming out on their own (and the complete roots were attached to them to prove it--those suckers were an inch long, each). She was not put under general anesthesia. And she cried (but still loves our dentist). But by the next day, she was up behaving normally, except for be careful about the foods she ate. Not the same as cutting out wisdom teeth, but it was still 4 at once.