Ah, I subject I am well versed in.
1. Switch ENT's. There are better ones out there to manage ear wax. And 3000 bucks? Come on.
2. Your dd will need to go and get her ears reg. cleaned out by an ENT. Reg. cleanings are simple and no need to be put under. Unless your dd is phobic about getting her ears cleaned. Then you got a problem there.
3. Using debrox, hydrogen peroxide, etc....irritates the ear and makes it produce MORE wax.
4. My issue was allergies in which I have excema in my ear. Hence not being able to use chemicals in my ear. It tears it up and makes the problem worse. I use excema cream in my ear to try and keep that at bay.
Staying on top of getting them reg. cleaned is the key. Once you have a buildup you get irritation and it is a vicious cycle.