free agent. 1. a person who is self-determining and is not responsible for his or her actions to any authority. 2. a professional athlete who is not under contract and is free to auction off his or her services and sign a contract with the team that offers the most money.
No home teeth whitening product gets better reviews than Crest 3D Whitestrips -- and the best of the best, reviewers say, is the Professional Effects series. While the claim that it removes 14 years of stains may be a bit of hyperbole, the fact is that you will get noticeably whiter teeth if you use these gel strips.
Continue to use while whitening teeth. It is important that you apply the teeth whitening gel properly so you do not waste. any of the gel and that you experience the least amount of sensitivity. 1. Prior to Treatment: Brush and floss just prior to whitening your teeth. The whitening gel is the most. effective with clean teeth. Try the trays in first without any gel to check the fit and. comfort. Make sure that the trays are clean and dry before applying the whitening.