The whitening gel probably caused either an inflammatory reaction or allergic reaction in your lips. Most likely it will go away in 24 hours. You can take some Ibuprophen( assuming you aren't allegic) during the day. It shouldn't effect your filler. Feel better.
There are many reasons your teeth are turning yellow. Without photos and an exam it's difficult to tell why, however, it is most likely due to extrinsic staining. Try to stay away from coffee, tea, and red wine. I also recommend using a whitening toothpaste. If you want them to get whi...
Hello and thank you for your question. Yes, you can. It is not a permanent solution though and after orthodontic treatment is done, you might consider scheduling an appointment withy a dentist and do it professionally.